Energy Test Review

A man picks up a rock then lifts the rock above his head and holds it there. What is he doing?

• Increasing the rock's potential energy

• Decreasing the rock's potential energy

• Decreasing the rock's magnetic energy

Tags

NGSS.MS-PS3-2

When does a wagon no longer have kinetic energy?

• When it moves backwards

• When it stops moving

• When it moves forwards

• When it slows down

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which form(s) of energy can you identify here? Choose all that apply.

• light/radiant

• sound

• mechanical

• nuclear

• thermal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-3

Which of the three objects has the highest kinetic energy?

• Object 1

• Object 2

• Object 3

• All objects

Tags

NGSS.MS-PS3-1

A computer plugged into a wall socket is an example of what type of energy?

• Chemical

• Electrical

• Gravitational

• Nuclear

Which type of energy is associated with skater at the top of the hill?

• Gravitational

• Radiant

• Nuclear

• Sound

Tags

NGSS.MS-PS3-2

Which type of energy is best represented by a pencil sharpener turning?

• Mechanical

• Radiant

• Thermal

• Sound

Which type of energy is demonstrated by a catapult with a plastic spoon?

• Elastic

• Chemical

• Electrical

• Nuclear

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-2

The Law of Conservation of Energy states that energy cannot be ​​ (a)   nor destroyed, only changed in ​ (b)   .

• intensity

• force

• temperature

• color

• form
• created

What is the push or pull of on an object that causes it to move?

• Energy

• Motion

• Force

• Power

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2