Which two forms of energy are produced by the sun?

• chemical

• sound

• light

• heat

Tags

NGSS.MS-LS1-6

Which car on the roller coaster would have the most potential energy?

• One sitting at the top of the largest incline

• One climbing the incline

• One that is speeding down an incline

• One sitting on top of the smallest incline

Tags

NGSS.MS-PS3-2

What do we call energy in motion

• potential

• Kinetic

• invisible

• chemical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following produces the most sound energy?

• a baseball bat

• a toaster

• the sun

• a microphone

True or False: According to the Law of Conservation of Energy, energy can be converted from one form to another, but not created or destroyed.

• True

• False

Energy is the ability to do ___________ or cause change.

Tags

NGSS.MS-PS3-5

A bicycle in its potential state has 3 joules of energy. When the bicycle is in motion, it has 5 joules of energy. What would the total mechanical energy of the bicycle be?

• 15 joules

• 2 joules

• 8 joules

• 2.5 joules

Tags

NGSS.MS-PS3-4

When a car is in motion, it has what kind of energy?

• kinetic

• potential

• both

• None of the above

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which object has more energy? A ball on the ground or a ball that is high in the air

• A ball on the gound

• a ball high in the air

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

What is the meaning of convert?

• to remain the same

• to change

• to increase

• to decrease