Which of the following best represents the Law of Conservation of Energy?

• Energy CAN be created but NOT destroyed

• Energy CAN be destroyed but NOT created

• Energy can NOT be created Nor destroyed

• Energy CAN be created and CAN destroyed

Tags

NGSS.MS-PS3-5

The rock in the picture is pushed over the edge and it begins to fall. Which type of energy conversion is taking place?

• mechanical to heat

• sound to mechanical

• potential to kinetic

• kinetic to potential

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

A ball is projected into the air. Where is potential energy the greatest?

• 
• 
• 
• 

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

Muscles convert chemical energy into

• light energy.

• nuclear energy.

• mechanical energy.

• electromagnetic energy.

Tags

NGSS.MS-PS3-5

What form of energy does a compressed spring have?

• heat energy

• kinetic energy

• chemical energy

• potential energy

The Law of Conservation of Energy states that energy is never __________________ or _________________, only transferred.

• created, destroyed

• created, subtracted

• added, subtracted

• destroyed, subtracted

Tags

NGSS.MS-PS3-5

The two main categories for energy are:

• Mechanical & Chemical

• Potential & Kinetic

• Kinetic & Mechanical

• Potential & Chemical

Tags

NGSS.MS-PS3-2

Energy that is stored in a system, ready to be used, is called ____________ energy.

• Kinetic

• Potential

• Conserved

• Power

Tags

NGSS.MS-PS3-2

Energy in a system that is moving is called _______________ energy.

• Kinetic

• Potential

• Mechanical

• Power

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

The food you eat becomes chemical _______________ energy for your body to convert into kinetic energy.

• potential

• thermal

• mechanical

• conservational

Tags

NGSS.MS-LS1-7