Identifying Energy and Energy Transformations

electrical energy

• energy stored in chemical bonds

• energy due to moving electrons

• energy due to movement of molecules

• energy stored in the nucleus of of an atom

Tags

NGSS.HS-PS2-5

When a roller coaster is at the top of a hill it has

• a lot of potential energy

• very little potential energy

Tags

NGSS.MS-PS3-2

Kinetic energy depends on

• mass and velocity

• height and velocity

• height and mass

Tags

NGSS.MS-PS3-1

Potential energy depends on

• mass and velocity

• height and velocity

• height and mass

Tags

NGSS.MS-PS3-2

nuclear energy (fusion and fission)

• energy stored in chemical bonds

• energy due to moving electrons

• energy due to movement of molecules

• energy stored in atoms (nucleus) of elements

Tags

NGSS.HS-PS1-8

kinetic and potential energy in a system

• mechanical

• nuclear

• radiant

• thermal

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-4

As velocity (speed) decreases, kinetic energy ___________ .

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

When potential energy is equal to 50%. What % is kinetic energy?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

NGSS.MS-PS3-4

The _______ energy in the apple converts to _______ energy when the horse runs.

• kinetic to potential

• potential to kinetic

• potential to zero

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

stored energy

• potential energy (PE)

• kinetic energy (KE)

Tags

NGSS.MS-PS3-2