3The diagram shows three objects that are
moving. A force acts on each object. For each.
say how its movement will change.

Answer:

1.to look at your face of their is a mess.

2.to see if your hair is messy.

3.to see of your name is messy

Explanation:

none

Answer:

Weight and Mass !!!!!!

Explanation:

Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and brick dropped together. Air resistance causes the feather to fall more slowly.

Answer:

All matter is made up of particles that are constantly moving. The motion of the particles results in kinetic energy. The part of total internal energy that can be transferred is thermal energy. As temperature increases, the particles in a substance move faster and have greater kinetic and thermal energy.

Explanation:

Answer:

1. states

2. kinetic theory

3.particles cqlled atoms

4.motion

5.collide

thats all I remember

Deposition is when a gaseous state changes to solid state by escaping liquid state. So I think it is 3. Liquid glass cools and hardens

Answer:

The resistance in the circuit is 12 ohm.

(D) is correct option

Explanation:

Given that,

Current = 0.25 A

Voltage = 3 V

We need to calculate the resistance

Using ohm's law

[tex]V=IR[/tex]

[tex]R=\dfrac{V}{I}[/tex]

Where, V = voltage

I = current

R  = resistance

Put the value into the formula

[tex]R =\dfrac{3}{0.25}[/tex]

[tex]R=12\ ohm[/tex]

Hence, The resistance in the circuit is 12 ohm.

(D) is correct option

148.49 minutes

First find the cubic inch area of the pool.

33.8 x 40 x 11.1

You get 15007.2

Convert that to inches by multiplying it by 12.

You get 180086.4. Divide that by 231 since each 1 gallon is 231 cubic inches.

You get 779.594805

Now divde that by 5.25 (rate of flow)

You get 148.49 rouned to the nearest hundreth.

If you are able to do brainliest, I'll be happy. This took some big division...

The force of gravity increases when two objects move closer together. This is true statement.

The definition of force in physics is: The push or pull on a massed object changes its velocity.

An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude. The application of force is the location at which force is applied, and the direction in which the force is applied is known as the direction of the force.

A spring balance can be used to calculate the Force. Newton is the SI unit of force.

The force of gravity between two objects is inversely proportional to the square of the distance between them. Hence, the force of gravity increases when two objects move closer together. This is true statement.

Learn more about force here:

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Answer:

Vx = 3.10 [m/s]

Vy = 11.59 [m/s]

Explanation:

To solve this problem we must decompose the velocity vector by means of the angle on the horizontal.

v = 12 [m/s]

Vx = 12*cos (75) = 3.10 [m/s]

Vy = 12*sin (75) = 11.59 [m/s]

Answer:

Direct is the correct answer

Answer:

[tex]\boxed {\tt \frac{2}{3} \ or \ 0.666666667 \ g/cm^3}[/tex]

Explanation:

Density can be found by dividing the mass by the volume.

[tex]d=\frac{m}{v}[/tex]

The mass is 20 grams.

We have to find the volume.

[tex]m= 20 \ g\\v= 30 \ cm^3[/tex]

Substitute the values into the formula.

[tex]d=\frac{20 \ g}{30 \ cm^3}[/tex]

Divide.

[tex]d=\frac{2}{3} \ g/cm^3[/tex]

[tex]d= 0.666666667 \ g/cm^3[/tex]

The density is 2/3 grams per cubic centimeter.

Answer:

100n

Explanation:

Answer:

-100N

I hope this helps!

Answer:

The input force is the force that when you push down and the output force is the stable going into the paper.

Explanation:

I really hope this helps ;)

Answer: yes

Explanation:

because so

Answer:

thanks

Explanation:

Answer:

m = 68,486,6 g is the answer.

Explanation:

To calculate mass you use formula:

m= V*r

To avoid remembering this formula you can see the type of unit on each given variable. We can see that we have g/cm^3 and cm^3. If we multiply them, we negate cm^3 and cm^3 and we are left with g which is unit for mass.

Hope I helped! ☺

Answer:

A

Explanation:

Because the centripetal force is always towards the radius of a circle

Answer:

It is an example of velocity

Explanation:

It is an example of velocity Don't ask how I know because I do know it I just don't know how to explain it.

Answer:

F-5-89

Explanation:

Answer:

Explanation:

To find how long it took the ball to reach the end we use the formula

[tex]t= \frac{d}{v} \\ [/tex]

where

t is the time

d is the distance

v is the velocity

From the question

d = 18 m

v = 7.5 m/s

We have

[tex]t = \frac{18}{7.5} \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

Explanation:

whale speed = 8 m/s for 17 sec.

find distance traveled in km

distance = velocity x time

              = 8 m/sec. x 17 sec.

              = 136 meters  x        1   km      

                                           1000 meters

              =  0.136 km

Answer:

initial velocity is 10.0 m/s and it accelerates at2.00 m ...

Explanation:

Answer:

d

Explanation:

i looked it up

Answer:

p2=28.12KPa

Explanation:

Given data:

Initial temperature = 295 K

Final temperature= 395 K

Initial pressure = 21.0 KPa

Final pressure = ?

Solution:

According to Gay-Lussac Law,

The pressure of given amount of a gas is directly proportional to its temperature at constant volume and number of moles.

Mathematical relationship:

P₁/T₁ = P₂/T₂

Now we will put the values in formula:

21.0 KPa / 295 K = P₂/395 K

P₂ = 21.0 KPa× 395 K / 295 K

P₂ = 8295 KPa. K /295 K

P₂ = 28.12 KPa

Answer:

Cd(NO3)2 + Na2S --> CdS + 2 NaNO3

Explanation:

Answer:

Frozen water molecules vibrate more and more until they break free of the ice crystal. Liquid water molecules move faster and faster until they break free of the liquid.

Until all the bonds keeping the molecules in a crystal structure are broken, nothing can be done to raise the kinetic energy of the molecules in the liquid state. Thus, the temperature doesn't change until all the ice has melted. When water is heated to boiling point, the same thing occurs.

Melting point, the temperature at which a pure substance's solid and liquid states can coexist in equilibrium. A solid's temperature rises when heat is added to it until it reaches the melting point. The solid will then become a liquid with no change in temperature with the addition of more heat.

The temperature at which the pressure of a liquid exerted by its surroundings equals the pressure of the liquid's vapor is known as the boiling point. At this temperature, the addition of heat causes the liquid to turn into its vapor without rising the temperature.

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================================================

Work Shown:

velocity = (change in distance)/(change in time)

velocity = (200.0 meters)/(19.32 seconds)

velocity = (200.0/19.32) meters per second

velocity = 10.351966873706 meters per second

velocity = 10.35 m/s  after rounding to 4 sig figs

------------------

Momentum = (mass)*(velocity)

Momentum = (77 kg)*(10.35 m/s)

Momentum = (77*103.5) kg m/s

Momentum = 796.95 kg m/s

------------------

Edit: Corrected from 2000.0 to 200.0

Answer:

5-2 / 1.8 = 1.66m/s

Explanation:

acceleration = vf-vi / t

vf= 5m/s

vi= 2m/s

t= 1.8 s

Answer:

Did you make a diagram?

Make your hypotenuse 10 and the base angle 30°

find the length of the adjacent side using

10cos30°

Explanation:

Answer:

A soccer player kicks a ball with an initial velocity of 10.0 meters per second at an angle of 30.0° above the horizontal. The magnitude of the horizontal component ofthe ball's initial velocity is which of the following?

9.8 m/s

0.50 m/s

15 m/s

7.4 m/s

Explanation: