Physics Basics: Forces and Motion
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Questions and Answers

What is a common factor that can cause an object to change direction?

  • Motion
  • Laws of Motion
  • A force (correct)
  • Friction

When do forces cause movement?

  • When they are balanced
  • When they are unbalanced (correct)
  • When they are applied slowly
  • When they are applied constantly

What is the term for the action or process of moving or being moved?

  • Motion (correct)
  • Friction
  • Laws of Motion
  • Force

What is necessary to stop a toy car that is rolling?

<p>An outside force (B)</p> Signup and view all the answers

Who explained the Laws of Motion?

<p>Sir Isaac Newton (D)</p> Signup and view all the answers

What is the result when forces are balanced?

<p>No movement occurs (D)</p> Signup and view all the answers

What type of force is friction an example of?

<p>Contact force (A)</p> Signup and view all the answers

According to Newton's Laws of Motion, what happens to an object in motion if no outside force is applied?

<p>It continues moving (C)</p> Signup and view all the answers

What is muscular force an example of?

<p>Contact force (B)</p> Signup and view all the answers

What is the term for a push, pull, or other factor that can make an object move?

<p>Force (A)</p> Signup and view all the answers

What happens to an object when it is acted upon by an unbalanced force?

<p>It changes direction or speed (A)</p> Signup and view all the answers

What is an example of a non-contact force?

<p>Gravity (C)</p> Signup and view all the answers

What is necessary for an object to start moving?

<p>An outside force (C)</p> Signup and view all the answers

What is the result when an object's motion is slowed down due to friction?

<p>The object's speed decreases (B)</p> Signup and view all the answers

What is the term for the process of moving or being moved?

<p>Motion (C)</p> Signup and view all the answers

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