Force, Motion and Energy

Front

______________ is the ability to do work or cause change.

Back

energy

Front

What is all the forces acting on a object?

Back

net force

Front

Which of the following is an example of mechanical energy?

• cooking food in an oven
• the spinning of a wind turbine
• using a battery in a remote control
• the sound of wind chimes on a windy day

Back

the spinning of a wind turbine

Front

What is energy in motion?

Back

Kinetic Energy

Front

The force that pulls objects toward the center of the earth is what?

Back

Gravity

Front

What form of energy is used when you sharpen your pencil?

Back

Mechanical

Front

____ happens when two items rub against each other.

Back

Friction

Front

The amount of material in an object is

Back

mass

Front

An object in motion tends to stay in

Back

motion

Front

Which object would be the hardest to move? a glass of milk, a box of books, a shoe, a can of soda

Back

a box of books