Reivew

What is energy?

• Is the ability to cause change in matter.

• Is Earth's rocky outer layer.

• Is an organism that cannot make its own food

• Is a tool that measures mass.

What is potential energy?

• Is the energy of motion.

• Is the energy something stores because of its position.

• Is a tool that measures mass.

• Is the path that an object takes around another object in space.

Tags

NGSS.MS-PS3-2

What is kinetic energy?

• Is a tool that measures mass.

• Is the path that an object takes around another object in space.

• Is the energy of motion.

• Is the energy something stores because of its position or condition.

Tags

NGSS.MS-PS3-1

What is mechanical energy?

• Is the ability to cause change in matter.

• Is the ability to cause change in matter.

• Is energy in motion.

• Is the total potential energy and kinetic energy of an object.

Tags

NGSS.MS-PS3-5

What is electrical energy?

• Is a form of kinetic energy that comes from electric currents. Anything plugged into a wall outlet.

• Is the ability to cause change in matter.

• Is the energy of motion.

• Is the energy something stores because of its position or condition.

Paul plugs a radio into an electrical outlet and turns it on. What change in energy takes place when he does this?

• Light energy changes into sound energy.

• Chemical energy changes into sound energy.

• Sound energy changes into electrical energy.

• Electrical energy changes into sound energy.

A rolling ball has kinetic energy. What does it mean for an object to have kinetic energy?

• The object has stored energy.

• The object is in motion.

• The object has used all of its energy.

• The object is passing on its energy.

Tags

NGSS.HS-PS3-2

Which one is an example of chemical energy?

• A camp fire burning.

• A radio plugged up to an outlet.

• A roller coaster ride running on the tracks.

• A frog jumping into a pond.

What is sound energy?

• The vibration of an object.

• The ability to cause change in matter.

• Anything plugged into a wall outlet.

• Energy of motion.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

Acceleration occurs when an object changes its speed or ______.

• direction
• force
• inertia
• mass

Tags

NGSS.MS-PS2-2