Energy!

Which forms of energy are potential?

• CE

• EE

• SE

• ELE

• TE

Tags

NGSS.MS-PS3-2

What type of energy is stored in a stretched rubber band?

• Gravitational potential energy

• Chemical energy

• Elastic energy

• Electrical energy

• 9 joules

• 18 joules

• 6 joules

• 12 joules

Tags

NGSS.MS-PS3-1

Which of the following is an example of kinetic energy?

• A book sitting on a table

• Water held behind a dam

• A rolling bowling ball

• A compressed spring

Tags

NGSS.MS-PS3-1

A tennis ball is dropped, bounces off the ground, and is caught. Choose the corrent sequence of energy transformations.

Tags

NGSS.MS-PS3-5

A tennis ball is dropped, bounces off the ground, and is caught. Which statements are true?

• SE is transferred to the surroundings

• TE is transferred to the surroundings

• Some of the energy in the ball is transformed to TE

• Some of the energy in the ball is transformed to CE

• GPE is transferred to the surroundings

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When a baseball is hit with a bat...

• SE is transferred to the surroundings

• KE is transformed to SE in the ball

Tags

NGSS.MS-PS3-5

During photosynthesis, what type of energy transformation occurs?

• Thermal to electrical

• Chemical to electrical

• Light to chemical

• Electrical to thermal

Tags

NGSS.MS-LS1-6

Energy cannot be created or destroyed, but it can be transformed into a different form OR transferred to a different object.

• False

• True

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Electrical energy is the flow of electrons. Electrons flow easier through...

• conductors like copper.

• insulators like rubber.

• conductors like rubber.

• insulators like copper