P/K & B/UB Vcabulary Review

the ability to do work or cause change

• gravity

• energy

• force

• work

the amount of energy that is stored in an object; energy that an object has because of its position, relative to other objects, or condition

• potential energy

• kinetic energy

• thermal energy

• sound energy

the energy an object has due to its motion

• potential energy

• gravitational potential energy

• elastic potential energy

• kinetic energy

What is the word for something that causes a change in the motion (speed or direction) on an object?

• science

• push

• pull

• force

What are forces that are equal in size, but opposite in direction. (NO CHANGE IN MOTION)

• Unbalanced Forces

• Balanced Forces

What are forces that DO cause a change in motion (speed or direction) of objects?

• Balanced Forces

• Unbalanced Forces

Which of the following are examples of forces that can act on objects?

• push

• pull

• gravity

• All of the above.

Which of the following is a forces that pulls an object DOWN?

• magnetism

• forces

• gravity

• friction

The pull between earth, and other objects, which acts even without touching

• Gravity

• Pull

• Repel

• Attract

Multiple forces of equal strength acting on an object

• Gravity

• Unbalanced forces

• Balanced forces

• Magnetic force