Ask Question
PhysicsPhysics
25 August, 10:33

A boy uses a force to keep a rock from falling. (He is carrying the rock.) Some forces, like this one, act only when two objects are touching. Which force usually acts between objects that are NOT touching?

A. friction

B. gravity

C. pulling

D. pushing

+4
Answers (1)
  1. 25 August, 10:52
    0
    Gravity is a non contact force, jump from a little high place (don't do that : P), you wont just get stuck in the air you will fall down, this is gravity you dont need any contact
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A boy uses a force to keep a rock from falling. (He is carrying the rock.) Some forces, like this one, act only when two objects are ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Gabe is sitting in his boat and sees a famous building onshore which is known to be 250 meters tall. gabe sights the top of the building, and finds that the angle of elevation is 19°.
Answers (1)
Hawk maintains a consistent internal temperature in both the heat of the day in the cool of the night. This is called
Answers (1)
A car entering a highway stops on the entrance ramp. The car then accelerates uniformly along a straight line, reaching 28 m/s in 5.6 s. How far does the car travel in 5.6 s?
Answers (1)
Rod A and rod B are cylindrical rods made of the same metal. amd they differ only in size. Rod B has double the length and double the width of rod a.
Answers (1)
Imagine a world without electricity. write a five paragraph essay detailing how daily life would change.
Answers (1)
New Questions in Physics
A refrigerator is a system. The energy input into the refrigerator system (in the form of electricity) is the same as the amount of energy output from the system. Which of the following best describes the energy output of the system?
Answers (1)
A 1,120 kg car is travelling with a speed of 40 m/s. Find its energy.
Answers (1)
3. Calculate the amount of current through a 45-watt light bulb that is connected to a 120-volt circuit in your home.
Answers (1)
Are oranges called oranges because oranges are orange, or is orange called orange because oranges are orange?
Answers (2)
An object at rest has no net force acting on it. a. True b. False
Answers (1)
Home » Physics » A boy uses a force to keep a rock from falling. (He is carrying the rock.) Some forces, like this one, act only when two objects are touching. Which force usually acts between objects that are NOT touching? A. friction B. gravity C. pulling D.
Sign Up Forgot Password?