The force that one surface exerts on another when the two rub against each other is calledA. friction.
B. acceleration.
C. inertia.
D. gravity.

The law of universal gravitation states that any two objects in the universe that have mass, without exception,
A. attract each other.
B. repel each other.
C. combine to provide a balanced force.
D. create friction.



ANswer both

Answers

Answer 1
Answer: 1. Friction (Example: when you rub your hands together and you start to feel heat.)

2. Attract each other. (Example: Every object has a gravitational pull of some sort. The larger the object, the stronger the gravitational pull. This is why the sun is able to keep all eight planets in orbit around it.)

3. Hope this helped :)

Related Questions

Which of the following statements is true? 1 Nitrogen leaves the atmosphere through precipitation. 2 Carbon dioxide is released into the atmosphere through plant leaves. 3 Carbon dioxide is inhaled by animals. 4 Most ozone is found in the lower atmosphere.
Does earth's atmospheric pressure cause gravity?
Energia potencial de una pila de 100g colocados sobre una mesa de 68 cm del piso
Wright true or false:1.A baseball has more momentum than a tennis ball traveling at the same speed. 2. A light ball has more inertia than a heavy ball 3. The less momentum a bowling ball has, the easier it is for that ball to knock down pins. 4. A heavy bowling ball is easy to get rolling because of its inertia.
Tides describe the regular rising and falling of ocean water. Tides are caused by A. earthquakes on the ocean floor. B. large storm systems over oceans. C. the gravitational pull of the Sun and Moon. D. the rotation of the Moon on its axis.

Tyson throws a shot put ball weighing 7.26 kg. At a height of 2.1 m above the ground, the mechanical energy of the ball is 172.1 J. What is the velocity of the ball at the given point? m/s

Answers

Answer:

2.5 m/s

Explanation:

Mechanical energy is the sum of the potential and kinetic energy.

E = PE + KE

E = mgh + ½mv²

172.1 J = (7.26 kg) (9.8 m/s²) (2.1 m) + ½ (7.26 kg) v²

v = 2.5 m/s

Answer:

2.5 m/s

Explanation: i jus did this on edg. its right:)

Heat energy flowing up the handle of a spoon placed in boiling water is an example of which type of heat transfer.

Answers

conduction I believe
Conduction, which is the transfer of heat energy through objects touching.

If potential energy is at point A is 12 joules, what is the potential energy at B ?

Answers

Answer:

incomplete information

Explanation:

Where is diagram? no point A and point B given

how to control stage fear or get rid of it ( please help me or share ur experience that how u got rid of it )

Answers

I have that problem, the only thing that helps me is to look at someone I know, like my parents or my sister or grandma etc. and don't think about what other people might think about you.
So good luck.

I hope this helps you.

A reef may lose its color due to...bleaching

Answers

A reef may lose its color due to CORAL bleaching

Could someone please explain what makes up the electromagnetic spectrum? Thank you.

Answers

These types include gamma rays, x-rays, ultraviolet, infrared, microwaves and radio waves. Together with visible light, all these types of radiation make up what we call the electromagnetic spectrum - the complete spectrum of radiation.
Radio waves, microwaves, infrared waves, visible light, ultraviolet, x-rays, and gamma rays.

-Waves can travel through a vaccum
-These waves radiate in all directions
-travel through speed of light
-they are transverse waves
-they are made by interaction between an rlectric and a magnetic field.

These are the main points. I hope this will help you! ❤️.