Force, Motion, Energy

Front

What describes how fast an object is moving?

Back

Speed

Front

Which object would be easiest to move: a 5 pound ball, a 10 pound ball, a 15 pound ball, or a 20 pound ball?

Back

5 pound ball

Front

What type of energy is stored energy, or energy at rest?

Back

Potential energy

Front

Who studied force and motion?

Back

Sir Isaac Newton

Front

What is true about balanced forces?

Back

They do not change the motion of an object.

Front

What is the term for the change in position of an object?

Back

Motion

Front

What is the force that pulls objects toward each other?

Back

Gravity

Front

What type of energy is energy in motion?

Back

Kinetic energy

Front

What is the unit of force?

Back

Newton (N)

Front

What is the effect of unbalanced forces on an object?

Back

They cause the object to accelerate.