What is the resistance of a hairdryer if it is 120 volts with a current of 15 amperes?
8 ohms
15 ohms
22 ohms
2 ohms

Answers

Answer 1

Answer: 15 ohms is the correct awnser

Answer 2
15 ohms!! :) have a great day

Related Questions

The __________ is the part of the solution that is in the greater quantity, and the __________ is the smaller portion of the solution.
mixture/compound
solute/solvent
solvent/solute
compound/mixture

Answers

Answer:

its c

Explanation:

solvent is the part of the solution that is in the greater quantity, and solute is the smaller portion of the solution

hope this helps :)

Answer:

C i think i don't really know

please help me it is easy I will reward Brainliest

Answers

Answer:

Parallel Circuit

Answer: It is a parallel circuit.
Explanation: A series circuit doesn’t repeat itself as a parallel circuit does.

If you don’t discover a management technique to restore nutrients to your soil, what will happen to your crops? Select all that apply
A.Your vegetables will win prizes for being unusually large.
B.Anything you grow will be at high risk for pesticides and diseases.
C.Your land could stop producing vegetables altogether.
D.Your land will be worth less money.

Answers

B or d more both but hope it helps

If crops are not getting proper nutrients from soil we may have to apply fertilizers which adversely affect the soil if no nutrient is restored to soil, it will not produce vegetables and your land will be worth less money. Thus, options C and D are correct.

What are nutrients?

Nutrients are ions, minerals and proteins that is very essential for living things. Without proper nutrition, the growth of both plants and animals become will be declined.

Plants needs some elements such as nitrogen, potassium, calcium, phosphorus etc. for their growth. They absorbs these ions and water from soil and distribute all over its body through channels.

If plants are getting no nutrients from the soil  their will not grow and no new vegetables will be formed in such a land where there on management to restore soil nutrients.

In such situations, we have to apply fertilizers which have may bad impacts too. Hence, without nutrients the vegetables will not grow and the land will be worth less of money.

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Someone PLZ help ASAP

Answers

the first one



............
By recycling old skin cells

If the density of a liquid is 5 g/mL and the mass is 65 g, what would the volume be?

Answers

Answer:

Volume would be 13

Explanation:

Divide the mass by the density

65/5

Answer:

13 mL

Explanation:

Divide mass by density.

The image on the left shows a normal red blood cell, and the image on the right shows a cell that has been put into a new solution. The circles represent the salt in the solutions.

Which statement describes the motion of the water molecules in this situation?

The water molecules move by active transport into the cell from low water concentration to high water concentration.
The water molecules move by osmosis into the cell from low water concentration to high water concentration.
The water molecules move by osmosis into the cell from high water concentration to low water concentration.
The water molecules move by active transport into the cell from high water concentration to low water concentration.

Answers

The third one. They move by osmosis from high water conc to low water conc

Answer:

c

Explanation:

The water molecules move by osmosis into the cell from high water concentration to low water concentration

I kinda need help . And please don't copy stuff down from the internet.

Answers

One of the answers is Solar to Electrical hope this helps.

solar technology converts sunlight into direct current electricity by using semiconductors contained in solar panels, when the sun hits the semiconductor material electrons are freed it forms an electric current

How do organisms depend on and compete for biotic and abiotic factors?


Be sure to check your grammar and spelling.
Sentence starter:

Organisms depend on and compete for biotic factors by..

Organisms depend and compete for abiotic factors by...

Answers

Answer:

These zebra, like all living things, need food, water, shelter, and space to survive and will compete with each other and other species of animals for these biotic and abiotic factors. ... In any ecosystem, there is only a certain amount of food, water, living space, mates, and other resources. does that help you

check my answer

Explanation:

A box sitting on a floor. Maria and Sam push on the box in opposite direction. Maria pushes to the right using 95 N of Force and Sam pushes to the left applying 80 N of Force. If the box moves, which way is it going and with how much force?

Answers

It would move to the right with 15 N of force :)
It’s going to the right because Maria has more force

The reaction below shows the process of cellular respiration, which is occurring constantly in the cells in your body:

C6H12O6 + 6O2 --> 6CO2 + 6H2O

Describe how you would determine whether or not this reaction is endothermic.

Answers

Answer:

A process in which chemical energy (glucose) is converted into energy currency ... ATP is energy currency and it powers all functions and activities of the cell. ... The products of cellular respiration are the reactants of photosynthesis and the ... A response/action that we choose to do to help our body cope with a stimulus. b.

Explanation:

Please help me with this

Answers

Answer:

The Vacule is moving through the cell wall to get to the ”plant base” in order for it to live. It impactes itself in a good way so it can trave safely to the “plant base”

Explanation:

Please help (i know this is a lot but it makes no sense!!!!)

Answers

Is this math or chemistry....:

What is the unit of measurement for the amount of electrical energy consumed during work?

Answers

Answer:

Joule

Electrical Energy: The Volt

Explanation:

As we now know that energy is the capacity to do work, with the standard unit used for energy (and work) being the Joule. A joule of energy is defined as the energy expended by one ampere at one volt, moving in one second.

Answer:

Watt

Explanation:

I took the quiz.

If you could interview the author of this article, what questions would you ask in order to clarify evidence about the factors that have caused the rise in global temperatures?

Answers

Answer: how many industries and factories are in 'x' country.

Explanation: the main causes of global temperature rising are factories because, harmful gases can be released. And if the number of the factories increase the percentage of the harmful gas that is being released also increases. So to clarify evidence you can ask :- how many factories does country 'x' have?

By the way 'x' means any one country.

please help me out, due today!

Answers

8 elements is the answer
Answer: 8

Explanation:

GIVING BRAINLIEST FIVE STARS AND 25 POINTS!

In your own words answer the following essay question use 5-7 sentences:
Why does a car’s engine become hot while it is running?

Answers

Answer:

Engines can overheat for many reasons. In general, it's because something's wrong within the cooling system and heat isn't able to escape the engine compartment. The source of the issue could include a cooling system leak, faulty radiator fan, broken water pump, or clogged coolant hose.

Explanation:

HOPE IT WILL HELP U

Answer:

There might be some problem in the engine's cooling system.

Explanation:

There are many reasons why your car could be overheating, but the basic process of overheating involves a problem with the vehicle's cooling system that doesn't allow heat to leave the engine compartment. This is often due to a leak or blockage somewhere in the engine cooling system or other components.

what is the length of a path between two points

Answers

Answer:

Distance is the length of the path between two points. Displacement is the direction from the starting point and the length of a straight line from the starting point to the ending point.

Explanation:

hopefully this helps

Distance is the length of a path between two points.

Is there a relationship between cohesion and volume?


Your C-E-R explanation must include at least 2 solid pieces of evidence from your hands-on investigation! Be sure to provide sufficient reasoning for each piece of evidence.


C = Claim: This is a 1-sentence answer to the scientific

question.


E = Evidence: Observations and data collected first-hand.


R = Reasoning: Science facts, concepts and definitions (as well
as commonly accepted understandings about the way the world works - or, in this case, water works!) that help explain why the evidence you collected makes sense to support your claim

Answers

Answer:

the data used to support the claim. It can be either quantitative or qualitive depending on the question and/or lab

Explanation:

If there is less ionization energy does that mean that it is more reactive? Why?

Answers

Answer:

The greater the ionization energy, the more difficult it is to remove an electron. The ionization energy may be an indicator of the reactivity of an element. Elements with a low ionization energy tend to be reducing agents and form cations, which in turn combine with anions to form salts.

Explanation:

mark me brainliest

The reaction below shows the decomposition of water into oxygen and hydrogen gas.

2H2O --> 2H2 + O2

Describe how you would determine whether or not this reaction is endothermic.

Answers

Answer:

d

Explanation:

i got it right on usa testprep

The image shows particles of salt dissolved in water.

How will the arrangement of salt particles most likely change?

Salt particles will move toward the left through diffusion.
Salt particles will move toward the left through active transport.
Salt particles will move toward the right through diffusion.
Salt particles will move toward the right through active transport.

Answers

Answer:

Salt particles will move toward the left through diffusion.

Explanation:

Answer:

Salt particles will move toward the left through diffusion.

Explanation:

PLEASE DUE BY 11:00 am

Answers

He’s right and pls give me Brainlyist

i need help please will give brainliest but need two people to answer

Answers

The surface tension acts just opposite to the gravitational force and thats why when any is metal placed in water it will float

Dangers on Io include all EXCEPT: floods radiation an unstable surface volcanoes

Answers

Hbybybsindbdinisosiobi

ANSWER ASAP GIVING BRAINIEST FIVE STARS AND HEART!

In your own words describe some properties of energy.

Answers

Law of conservation of matter: It is the principle that matter can not be destroyed or created and we have a finite and limit amount of matter in the universe.

Answer:

In explanation, these are the some I can think of that are basic.

Explanation:

Potential energy- Is an energy that is stored in something, like elastic. When you stretch it, you are creating potential energy.

Kinetic energy- Is an energy where something is being in motion. Like a roller coster, when you are being plunged to the bottom, you are witnessing kinetic energy!

Electrical energy- Is an energy which has to do with electric charge, like for example take a light bulb, and when you are putting it into it's place and it turns on, that is electrical energy flowing into the light bulb to turn it on.

Elastic energy- Is an energy where is you stretch elastic, you are creating energy that is compressed, and then letting it go.

This is a lot, but there are more basic ones, but I just went with the ones I thought were easy. I hope this will help you! Sorry if it doesn't help at all.

1. define speed
speed formula

2. define velocity
velocity formula
How are velocity and acceleration related?

3. define acceleration

4.what is the force of gravity?

this is due this Friday please help me

Answers

1- thé everyday use of kinematic basically the speed for something it’s the magnitude.

2-the speed of something in a certain direction
2a- They are both related by speed.

3-the capacity of a vehicle which gains speed in a short time

4-it’s an attraction of all matter (not sure on this one)

When one thing in a _____ circuit stops working, the whole circuit stops working.

Answers

Answer: When one thing in a electric circuit stops working, the whole circuit stops working.

Explanation:

The circuit in series works in a manner that, when one thing stops in the circuit, the whole circuit stops.

What is a circuit?

A circuit is the way of passage of electricity including the electrical devices, electrical wires, energy source such as battery etc. There are two types of circuits namely parallel circuit and series circuit.

In a parallel circuit, all the components are arranged in a parallel fashion. For instance if there are three resistors, each resistors will be parallel each  other resistors.

In series circuits, all electrical components are arranged in a series. Thu for a group of bulbs, the second tail of first bulb is connected to the first tail of second bulb and so on. So that, the the effect of electrical current will be same for all.

Therefore, in a series circuit When one thing stops working, the whole circuit stops working.

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What are some things that can have an effect on the amount of water in the atmosphere? Describe how these examples can impact and cause changes in weather patterns.

Answers

the answer would be humidity

The solstices and equinoxes, and the number of hours of daylight associated with each, are major factors in the seasons. Use the drop-down menus to identify the month when each of these events occurs.

The winter solstice in the Northern Hemisphere:

An equinox in both hemispheres:

The summer solstice in the Northern Hemisphere:

Answers

Answer:

1. December

2. March

3. June

Explanation:

(The exact order :D)

Edge2021

The following natural Phenomenons

The winter solstice in the Northern Hemisphere:An equinox in both hemispheres:The summer solstice in the Northern Hemisphere:

happens at these times respectively

a) December  

b) March and September

c) June  

What are the months when each of these events occurs?

The winter solstice in the Northern Hemisphere:

Winter solstice happens in the month of December in the northern hemisphere

Additionally, the Winter solstice happens in the month of June in the southern hemisphere.

An equinox in both hemispheres:

equal amounts of daytime and nighttime are experienced in the Northern and Southern Hemispheres, it happens in the month of March and September

The summer solstice in the Northern Hemisphere happens in the month of June.

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Zinc chloride (ZnCl2) is used as a flux when joining metals. It also is used to fireproof and remove odor from clothing. Reacting the metal zinc (Zn) with hydrochloric acid (HCl) to produce zinc chloride and hydrogen (H2). Use the models above to demonstrate that mass is conserved when zinc reacts with hydrochloric acid.

Answers

Answer:

The atoms are just rearranged but there is no decrease or increase in the mass. A law fo conservation.

Explanation:

For my science class, we were doing Savvas too so I know the answer for this question.

According to the law of conservation of mass and as depicted in the model there are equal number of atoms of reactants and products , thus demonstrating that mass is conserved.

What is law of conservation of mass?

According to law of conservation of mass, it is evident that mass is neither created nor destroyed rather it is restored at the end of a chemical reaction .

Law of conservation of mass and energy are related as mass and energy are directly proportional which is indicated by the equation E=mc².Concept of conservation of mass is widely used in field of chemistry, fluid dynamics.

Law needs to be modified in accordance with laws of quantum mechanics under the principle of mass and energy equivalence.This law was proposed by Antoine Lavoisier in the year 1789.

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