When a gas is turned into a liquid, the process is called?

in a purely capacitive circuit, current is said to lead the applied source voltage.

If a circuit only contains a pure capacitor in it, it said to be a purely capacitive circuit.

In such circuit, when we apply a potential difference or apply a voltage, the current in the said is said to be leading the applied voltage by an angle of 90 degrees.

Now, this 90 degrees angle difference means that when we will make the phasor diagram for the purely capacitive circuit, and plot the pattern of the current and the applied voltage, we will observe that the current is making an angle of 90 degrees with the voltage and it is also ahead of the applied voltage.

To know more about voltage, visit,

https://brainly.com/question/1176850

#SPJ4

C. Corn converts light to chemical energy in a photosynthesis.

The process by which light energy is transformed into chemical energy in the form of sugars is known as photosynthesis. Using light energy, glucose (or other sugars) are created from carbon dioxide and water, with oxygen being released as a byproduct. Organic molecules, most especially carbohydrates, hold the freshly created chemical energy (mostly glucose).

Because corn is a plant and contains chlorophyll in its structures, corn can absorb sunlight and use photosynthesis to transform it into chemical energy. Plants use the process of photosynthesis to create their own sustenance. The plant uses energy from the sun and carbon dioxide from the atmosphere.

Water and carbon dioxide combine in a chemical process during photosynthesis to produce glucose and oxygen. It is obvious that photosynthesis involves a chemical reaction since new chemical species are created.

Learn more about photosynthesis here https://brainly.com/question/29764662

#SPJ4

The speed with which the mass which is dropped hits the ground is calculated to be 20 m/s.

The mass dropped from certain height is of 5 kg.

The height from which the mass is dropped is 20 m.

As the ball is dropped from certain height u = 0.

From the equations of kinematics, we know, v² - u² = 2 a s

where, v is the final velocity

u is the initial velocity

a is acceleration due to gravity

s is the height

Making v as subject, we have,

v² = u² + 2 a s

v = √(u² + 2 a s) = √(0+ 2 × 10 ×20) = 20 m/s

To know more about speed:

https://brainly.com/question/13995461

#SPJ4

Mass of the bumper =M2=1*10^5 kg

It is given that collision is inelastic and after Collision Both Boat and Bumber moves with 2m/see then, velocity from conservation of momentum.

M_{1}*v_{1} = (M_{1} + M_{2}) * v_{2}

(m_{1}*v_{1})/v - m_{1} =m 2

M_{2} =2*10^5*3/2-2*10^5 = 1*10^5 kg

According to the principle of momentum conservation, momentum is only modified by the action of forces as they are outlined by Newton's equations of motion; momentum is never created nor destroyed inside a problem domain.

Conservation of momentum states that the center of mass's mass times velocity remain constant. Conserving Angular Momentum: The system's overall angular momentum is constant. Newton's Third Law: Since all internal forces occur in pairs, there can be no net force generated within the system.

Learn more about Angular Momentum:

brainly.com/question/1597483

#SPJ4

20 to 22 degrees Celsius is standard room temperature in C.

What is Temperature?

 It is a measure of the degree of hotness or coldness of a body or an environment. It is a scalar quantity that is expressed in units such as Celsius (°C), Fahrenheit (°F), or Kelvin (K). The temperature of an object or environment is a measure of the average thermal energy of the particles that make it up, and it determines the direction of heat flow. High temperatures are associated with high thermal energy and fast molecular motion, while low temperatures are associated with low thermal energy and slow molecular motion. The temperature of an object or environment plays a crucial role in many physical and biological processes, such as chemical reactions, phase changes, and metabolic processes.

To know more about Temperature , click the link below ;

https://brainly.com/question/25677592

#SPJ4

1.57 *10^-3Ω−m is the resistivity of the material in the wire

What is resistivity?

Electrical resistivity is a measurement of a material's degree of resistance to current flow. The SI unit for electrical resistivity is the ohm meter (m). It is frequently represented by the Greek letter rho. Materials that easily transmit current and have a low resistance are called conductors.

The resistance serves as a gauge for how challenging it is to transfer current through a component or wire. Resistivity affects resistance.

V = IR

R = V/I

V = 2V

I = 4A

R = 2/4 = 0.5

ρ= R A/L

R= Resistance

L= Length of wire

A= Cross sectional area of wire

Cross sectional area of cylinder (A)=Πr^2

⇒A=π×(1) ^2

A = 3.14mm^2

L is 1.0m

ρ=  0.5*3.14 *10^-3/1.0

ρ=  1.57 *10^-3Ω−m

To learn more about resistivity use link below:

https://brainly.com/question/17010736

#SPJ4

In a laboratory setting, it is important to leave a gap between the crucible and its lid when heating the sample for several reasons. Firstly, the gap allows for proper ventilation, which prevents the buildup of pressure inside the crucible.

This is important because if the pressure inside the crucible becomes too high, it can cause the lid to pop off or even explode, potentially causing harm to the experimenter and damaging equipment.

Secondly, the gap allows for proper observation of the sample. If the lid is placed directly on top of the crucible, it can be difficult to observe any changes in the sample as it is being heated. The gap provides a space for the experimenter to observe the sample and monitor any changes that may occur.

Finally, the gap allows for proper temperature control. If the lid is placed directly on top of the crucible, it can trap heat inside the crucible and cause the temperature to become too high, potentially altering the results of the experiment.

The gap allows for the release of excess heat, helping to maintain a stable and controlled temperature inside the crucible.

In conclusion, the gap between the crucible and its lid is an important aspect of heating a sample in the laboratory. It helps to ensure the safety of the experimenter, allows for proper observation of the sample, and helps to maintain proper temperature control.

to know more about heat refer here

https://brainly.com/question/1429452#

#SPJ11

The electric field is strongest at the point of closest proximity between two opposite charges. The electric field will decrease in strength with increasing distance from the point of closest proximity.

Where the lines are spaced apart the most, the field is strongest. Charge 1 is negative and charge 2 is positive because the electric field lines converge towards charge 1 and away from charge 2, respectively. The density of electric field lines directly relates to the strength of an electric field. The strength of the electric field depends on how closely the field lines are spaced from one another; the weakest electric field results from field lines that are far apart.

To learn more about electric field click here https://brainly.com/question/15800304

#SPJ4

Answer: Its close to 1.4 km

Explanation:

(1) Two materials that can be scratched by an iron mail are zinc and aluminum.

(2) The substance that can be scratched by an iron nail but not a penny is  Nickel.

The hardness of a material is defined as its ability to resist deformation due to mechanical scratching, abrasion, or indentation.

A material having a higher Mohs hardness number is able to scratch other materials which have a lower Mohs hardness number.

Based on this scale of hardness, iron has a hardness number of 4.5, zinc has a hardness number of 2.5, and aluminum has a hardness number between 2.5 to 3.

Thus, iron can scratch both, Zinc and Aluminum.

A penny is made from copper-plated material and copper has a hardness number of 3 on the Mohs scale. Whereas Nickel has a hardness number of 4. Therefore, a penny cannot scratch a material made of Nickel.

Learn more about hardness here: https://brainly.com/question/2857633

#SPJ1

220 times 9 equals 1,980. 5 times 1,980 yields 396. 396 degrees plus 32 is 428 degrees Fahrenheit.

Here is a short tip you can use if you need to rapidly convert from Celsius to Fahrenheit: The (calculated) temperature to degrees Fahrenheit is obtained by multiplying the thermometer in degrees C by 2, then by 30.

The greatest temperature about which people can survive is generally accepted to be 108.14 degrees Fahrenheit, or 42.3 degrees Celsius. Higher temperatures have the potential to denature proteins and harm the brain permanently. Simply said, the human body has the potential to become scrambled.

To know more about Celsius visit :

https://brainly.com/question/14767047

#SPJ4

The chemical equation serves as a representation for this.: NaOH → H 2 O OH- + Na. +.

Other names for sodium hydroxide include lye, soda, and caustic soda.Hydroxide is a white, crystalline, odorless solid at room temperature that draws moisture from the atmosphere.It is a product of synthetic manufacturing.

NaOH, or sodium hydroxide, has no scent.It is constructed of unbreakable white crystals that draw moisture from the atmosphere.Caustic means sodium hydroxide.

To know more about chemical equation visit:

https://brainly.com/question/30087623

#SPJ4

When a wave is absorbed, the matter takes in energy from the wave and, in doing so, lowers the amplitude

Amplitude is the distance or farthest deviation from the balance point in a sine wave. In the international system, the amplitude is usually denoted by A and has units of meters (m).

In another definition, amplitude is a non-negative scalar measurement of the oscillating magnitude of a wave. The amplitude described earlier is the amplitude in physics. In contrast to the amplitude contained in the world of music.

Amplitude in music is defined as the volume of an audio signal. Wave amplitude is measured from the centerline distance. The results of this measurement are referred to in decibel units.

broadly speaking there are 3 main types of amplitude, including:

Learn more about amplitude at https://brainly.com/question/29697307

#SPJ4

Speed is an example of measurement that considers velocity.

What is velocity?

Velocity is a vector measurement of the rate and direction of motion or the speed of an object in a given direction. It is the magnitude of the rate of change of an object’s position, and is usually expressed in meters per second (m/s). Velocity is defined as the rate of change of the position of a body with respect to time. An example of velocity is a car traveling at 30 miles per hour.

It is a measure of how quickly an object is moving across a given distance, usually measured in meters per second or kilometers per hour. This is because speed is a measure of how quickly an object is moving, which is related to its velocity. Speed is calculated by dividing the distance traveled by the time it takes to travel that distance, which includes the velocity of the object.

Therefore, Speed is an example of measurement that considers velocity.

To learn more about velocity from the link

https://brainly.com/question/18084516

#SPJ1

The particle moves to the right through a potential difference of Vb-Va =0.500 V. The correct answer is C.

We can use the relationship between the electric potential difference (V) and electric force (F) on a charged particle to identify the direction and potential difference through which the particle moves.

The equation describes the work an electric force does on a charged particle.

Fdcos = W∅

where ∅ is the angle formed between the force's direction and the particle's displacement, d is the distance traveled by the particle, and F is the electric force.

In this instance, the angle between the force's direction and the particle's displacement is zero since the particle is solely affected by the electric force and moves along the x-axis, and the work done by the electric force is represented by W = Fdx.

Therefore, Vb - Va = W/q, where q is the particle's charge, gives the potential difference between points a and b.

The work-energy principle stipulates that work done on a particle is equal to the change in kinetic energy, therefore we can say that the work done on the particle is equal to 1.60x10⁻¹⁹ J given that the particle's kinetic energy increases by this amount.

The sign of the potential difference can now be used to determine the force's direction because the electric force is provided by

F = -q(dV/dx).

Since the electric force is directed in the opposite direction to the direction the particle is moving because of the positive potential difference, the particle is moving to the right.

As a result, the particle goes to the right through a Vb-Va = 0.500 V potential difference.

Learn more about potential difference at : brainly.com/question/12198573

#SPJ4

An independent variable, often known as a predictor variable, is one that is postulated to be the cause of an effect therefore, option a is the right choice.

In mathematical modeling, statistical modeling, and experimental sciences, there are dependent and independent variables.

Dependent variables get their name because, during an experiment, their values are examined under the assumption or requirement that they are dependent on the values of other variables due to some law or rule (for example, a mathematical function). In the context of the experiment in question, independent variables are those that are not perceived as dependent on any other factors.

Time, space, density, mass, fluid flow rate, and prior values of some observed value of interest (such as the size of the human population) are examples of typical independent variables that can be used to forecast future values (the dependent variable).

Want to know more about the variables visit the link which is given below;

https://brainly.com/question/17344045

#SPJ4

Projectiles must therefore travel at a speed of at least 8000 meters per second in order to form an or satellite.

The direction of motion of a body as well as object is determined by its velocity. Speed is essentially a scalar quantity. In actuality, velocity is an vector quantity. What it is is the rate of change of distance. It gauges how quickly the displacement is changing.

The rate at which distance and time change is what is meant by speed. It has the aspect of temporal and spatial distance. The mix of the fundamental units of distance and time is what is described also as SI unit of speed. As a result, our Si system of speed is the meter per second.

To know more about speed visit:

https://brainly.com/question/28224010

#SPJ4

Explanation:

To calculate the amount of heating oil needed, we need to first determine the amount of energy required to heat the water. We can use the formula for calculating the energy required to heat a substance:

Q = mcΔT

where

Q is the energy required,

m is the mass of the substance,

c is the specific heat capacity of the substance, and

ΔT is the change in temperature.

For water, the specific heat capacity is 4.18 J/g°C.

Plugging in the values:

Q = 245 kg * 4.18 J/g°C * (68.0°C - 12.0°C) = 45,082,000 J

Next, we need to consider the efficiency of the boiler. The boiler is only 62% efficient, which means that only 62% of the energy released from the heating oil will actually be used to heat the water.

So the actual amount of energy required from the heating oil would be:

Q / 0.62 = 45,082,000 J / 0.62 = 72,619,355 J

Finally, we can use the heat energy released by 1 kg of heating oil to calculate the mass of heating oil required:

72,619,355 J / (4.15 x 107 J/kg) = 17.5 kg

So the boiler would need approximately 17.5 kg of heating oil to heat 245 kg of water from 12.0°C to 68.0°C.

The equation's outcome will be negative if the charge on plate K is greater than the charge on plate L. The equation's outcome will be positive if the charge on plate K is smaller than the charge on plate L.

The polarity of plate K with respect to plate L is determined by the electric charge on each plate. If plate K has a greater charge than plate L, then the polarity of plate K will be negative with respect to plate L. If plate K has a lesser charge than plate L, then the polarity of plate K will be positive with respect to plate L. Mathematically, this can be expressed as:

Polarity = (Charge on plate K - Charge on plate L) / Elementary Charge

Since the Elementary Charge is 1.60217 x 10^-19 C, the polarity of plate K with respect to plate L can be calculated as:

Polarity = (Charge on plate K - Charge on plate L) / 1.60217 x 10^-19 C

learn more about Elementary Charge Refer:brainly.com/question/3985120

#SPJ4

complete question:should plate k have a positive or negative voltage polarity with respect to grounded plate L? The elementary charge is 1.60217 x 10^-19 C

1. Negative

2. Positive

3. Voltage should be zero.

If a car is travelling east and we define east as the positive direction, the acceleration will be negative when the car is travelling west.

Acceleration is defined in physics as the change in velocity over elapsed time (a = Δv/t). Velocity is equal to displacement x over time t (v = x/t). Acceleration, velocity and displacement are all vector quantities because they have both magnitudes and directions.

We can use positive and negative signs to indicate direction. They are opposite to one another. So if an object (like a car) is travelling east and it is the positive direction, then the negative direction is the west.

Learn more about acceleration at https://brainly.com/question/460763.

#SPJ4

If both balls have positive charge,they will be attracted towards each other because of induced charges.

Ultimately, the induced charging is a charging technique that charges an item without really contacting the item to some other charged object. The charging by enlistment process is where the charged molecule is held close to an uncharged conductive material that is grounded on an impartially charged material. The charge streams between two items and the uncharged conductive material foster an accuse of inverse extremity. These were the various techniques for charge move.

When metal b is given charge,in that case both balls will get positive charge on each other,due to that try to repel each other,but for maintaining stability,we induced charge will induce in metal b on close side of the ball.Due to that now ball a has positive charge and metal b has negative charge.Therefore,they will attract each other.

To know more about induce charge,visit here:

https://brainly.com/question/4255587

#SPJ4

Solar flux is directly proportional to energy per second. Solar flux is a measure of the amount of energy that a star emits per unit of area per unit of time. Solar flux has units of energy per area per time, such as watts per square meter per second. Thus, solar flux is directly proportional to energy per second.

Solar flux refers to the rate of energy flow per unit area per unit time. It is often used to describe the amount of energy that a star emits, and it is typically measured in units of watts per square meter per second (W/m^2/s). The relationship between solar flux and energy is direct, meaning that as the solar flux increases, the amount of energy per second also increases. The higher the solar flux, the more energy is being emitted by the star. Solar flux is a useful metric in astronomy and space physics as it helps to describe the energy output of stars and other celestial objects. Additionally, it provides important information about the amount of energy that reaches the Earth's atmosphere and how it can impact our planet's climate and environment.

Learn more about solar flux here: brainly.com/question/17748720

#SPJ4

Force is any influence that causes an object to undergo a certain change, either concerning its movement, direction, or geometrical construction.

What is the name for any long-term change in direction?

Acceleration is the rate at which speed and direction of velocity vary over time. A point or object going straight ahead is accelerated when it accelerates or decelerates. Even if the speed is constant, motion on a circle accelerates because the direction is always shifting.

A force has the power to alter an object's motion's direction. A greater force acting on an object will result in a greater change in motion. To undergo the same change in motion, a heavier object needs more force than a lighter thing.

To learn more about force use link below:

https://brainly.com/question/12785175

#SPJ4

A stationary source of light emits light at a speed of 300,000 km/sec.

Is there anything that moves more quickly than light?

No object can go more quickly than 300,000 kph (186,000 miles per second). Only massless particles, such as the photons that constitute light, are capable of traveling at that speed. Any material item cannot be accelerated to the speed of light since doing so would require a limitless supply of energy.

The exact distance that light travels in a vacuum at in a second is 299,792,458 meters (983,571,056 feet). This is roughly 186,282 miles per second, or "c," the symbol for light speed in mathematics.

To learn more about speed use link below:

https://brainly.com/question/27888149

#SPJ4

The plane's new velocity with respect to the ground is 195 km/h, westward.

When a plane is flying in the presence of wind, its velocity with respect to the ground is the vector sum of its velocity relative to the air and the velocity of the wind. In this case, the plane is flying due west at 275 km/h and encountering a wind from the west at 80 km/h.

To find the plane's new velocity with respect to the ground, we need to add the velocity of the plane relative to the air and the velocity of the wind. The velocity of the plane relative to the air is given as 275 km/h due west, and the velocity of the wind is given as 80 km/h from the west.

Adding these two velocities gives us the plane's new velocity with respect to the ground:

Velocity with respect to ground = 275 km/h + 80 km/h = 355 km/h due west.

To learn more about velocity, visit:

https://brainly.com/question/18084516#

#SPJ11

"The most important consideration when evaluating lightning rods as a means to protect a building from lightning strikes in violent storms is the grounding of the lightning rod." Correct option is A.

In an effort to draw the lightning bolt, the rods are fixed to the top of the building. When the bolt strikes, the rod safely directs the energy's millions of volts through copper or aluminium cables throughout the house before dissipating it underground.

A metallic rod (often made of copper) that deflects lightning strikes and directs their currents underground might shield a building from damage.

As a result, there is more air conducting above the lightning conductor rod. A lightning conductor rod's proximity to ionised air causes the lightning to hit more randomly as a result.

To know more about lightning:

https://brainly.com/question/30297589

#SPJ4

Leaving a gap between the crucible and its lid when heating a sample is important for two main reasons:

1. Ventilation: The gap allows air to circulate and prevents the buildup of pressure inside the crucible, which can cause it to crack or explode. It also allows any fumes or gases generated during heating to escape, reducing the risk of contamination or reaction with the lid.

2. Temperature control: The gap allows for more even heating of the sample and prevents the lid from trapping heat inside the crucible, which can cause hot spots and uneven heating. The gap also allows for the insertion of thermocouples or other temperature sensors to monitor the temperature of the sample during heating.

In conclusion, a gap between the crucible and its lid is an important safety and control feature when heating a sample, allowing for proper Ventilation and temperature regulation

To know more about Ventilation click on the link below:

https://brainly.com/question/14274817#

#SPJ11

The acceleration due to gravity on Mars is about 0.025 g, where g is the acceleration due to gravity on Earth.

Significant figures, also known as significant digits, are the meaningful digits in a measured or calculated value. They indicate the degree of precision of a measurement or calculation and include all digits that are known with certainty, plus one uncertain digit.

The acceleration due to gravity is proportional to the mass of the planet and inversely proportional to the square of its radius. Thus, the ratio of the acceleration due to gravity on Mars to that on Earth can be calculated as:

gMars/gEarth = (Mass of Mars) / (Mass of Earth) × (Radius of Earth)² / (Radius of Mars)²

Since the mass of Mars is one-ninth of the mass of Earth and the radius of Mars is half the radius of Earth, we can simplify the expression to:

gMars/gEarth = (1/9) × (1/2)² = 1/9 × 1/4 = 1/36

So, the acceleration due to gravity on Mars is about 1/36 of that on Earth. To express the answer using one significant digit, we can round to:

gMars/gEarth = 1/40

This means that the acceleration due to gravity on Mars is about 0.025 g, where g is the acceleration due to gravity on Earth.

To know more about Significant figures, visit:

https://brainly.com/question/14359464

#SPJ4

If the position of an object as a function of time is given by x=2t^3+(4-5t^2)m.

a. The position of the object at t=3s is 9m.

b. The velocity of the object at t=3s is 24 m/s.

c. The acceleration of the object at t=3s is 26 m/s^2.

a) Position:

At t=3s

the equation x=2t^3+(4-5t^2)m:

x = 2(3)^3 + (4 - 5(3)^2)m

x= 54 + (4 - 45)m

x= 9m

b) Velocity:

v = dx/dt = 6t^2 - 10t m/s

At t=3s

v = 6(3)^2 - 10(3) m/s

v= 54 - 30 m/s

v= 24 m/s

c) Acceleration:

a = dv/dt = 12t - 10 m/s^2

At t=3s

a = 12(3) - 10 m/s^2 = 36 - 10 m/s^2

a = 26 m/s^2

Therefore the  position of the object at t=3s is 9m.

Learn more about velocity here:https://brainly.com/question/80295
#SPJ1

Pasteurization - Heat applied to beverages to prevent spoilage and kill pathogens. Protocols include holding liquids at 71.6°C for 15 seconds or at 63°C for 30 minutes. Does not sterilize, Boiling water - To disinfect but will not sterilize.

Steam under pressure - Requires use of an autoclave. To sterilize, temperature must reach 121°C for a minimum of 15 minutes. Pasteurization is a heat treatment process that is used to kill harmful microorganisms and extend the shelf life of perishable food and beverage products. pasteurization involves heating the product to a specific temperature for a set amount of time and then rapidly cooling it. The temperature and duration of pasteurization depend on the type of product and the pathogens that need to be eliminated. Common pasteurization methods include high-temperature short-time (HTST) and low-temperature long-time (LTLT) pasteurization. HTST pasteurizes products quickly at high temperatures, while LTLT pasteurizes products at lower temperatures over a longer period of time.

Learn more about Heat:

brainly.com/question/1429452

#SPJ4