Energy and Energy Transformations

Kinetic energy is energy due to...

• interactions between objects or particles
• motion
• elasticity
• mass

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

Potential energy is energy that is...

• stored
• already used
• being used currently
• never going to be used

Tags

NGSS.MS-PS3-2

What is energy?

• the ability to do work or cause change
• the ability to resist change and quit work
• the ability to lack change BUT do work
• the ability to ........

Which is the BEST example of sound energy?

• light energy
• plucking a guitar string
• turning the lights on
• splitting nuclei

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is an example of Nuclear energy?

• light energy
• splitting nuclei
• burning logs
• plucking a guitar string

What is friction?

• a force that opposes motion when two surfaces touch 
• a force that lubricates the sliding of two surfaces
• a force that allows two surfaces to slide that are not touching each other
• a forces that transforms the sliding of two surfaces to make it easier.

"Energy can be transformed from one form into another, but energy cannot be created or destroyed."
Which law is this?

• Law of Conservation of Mass
• Newton's Second Law
• Law of Conservation of Energy
• THE LAW OF CONVERSATION OF ENERGY

Tags

NGSS.MS-PS3-5

Can energy be created or destroyed?

• Yes
• No

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

Which is the BEST example of thermal energy?

• burning logs
• turning on a fan
• sun energy
• splitting of nuclei

This makes it harder to move objects along a surface

• kinetic energy
• work
• friction
• elasticity