L8 Work and Energy / Jr Physical Science Apologia

Match the following

• force exerted on an object that causes it to move

• motion

• a push or pull on an object

• force

• change in position

• work

• ability to do work

• energy

Tags

NGSS.MS-PS3-2

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS2-2

Has WORK occurred?

• A student studies hard for his science exam

• 3 men spend a long time trying to push a broken down truck but it doesn't move at all.

• A toddler pushes a feather across the table.

• A girl is holding a bowling ball.

• Someone pushes a door open.

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS3-4

What kind of energy is in a battery?

• Potential
• Kinetic

Which point has the most potential energy?

• G
• f
• b
• a

Tags

NGSS.MS-PS3-2

Which has the most potential energy?

• 
• 
• 

Tags

NGSS.MS-PS3-2

Which has the least potential energy?

• a ball on a bottom shelf

• a ball on the edge of Mt Himalaya (tallest mountain in the world)

• a ball on top of a 1 story house

Tags

NGSS.MS-PS3-2

Potential energy that depends on height is called

• gravitational potential energy.

• kinetic energy.

• elastic potential energy.

• mechanical energy.

Energy stored in the nucleus of an atom is called

• electromagnetic energy.

• nuclear energy.

• mechanical energy.

• chemical energy.

Tags

NGSS.HS-PS1-8