Energy Transfer

The bike Dr. Jeff's mom is riding uses a generator to convert _____________ energy to ________________ energy, which is then used to charge BERT.

• solar, mechanical

• motion, electrical

• heat, steam

• hydro, electrical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Where does the energy in your home electrical outlets come from?

• Wires connected to a power plant

• We buy it from the electric company

• Lightning striking the house

Batteries store energy as chemical energy.

• True

• False

Tags

NGSS.MS-PS1-5

Explain how Dr. Jeff provides energy to make the singing fish work.

• The fish is connected to a solar cell that is powered by light.

• The fish is connected to a hidden cord that is plugged in to the wall.

• The fish runs off batteries.

• Jeff is a ventriloquist. It is really him talking, not the fish.

Energy transfer is

• when an object is in motion.

• change energy from sound to heat sound.

• the movement of energy from object to another.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

A rolling marble has kinetic energy. If a moving marble hits a stationary marble, it transfers some of its kinetic energy, and the second marble begins to move. What is this an example of?

• Energy changes

• Energy transfer

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Movement of energy from one object to another.

• Heat

• Energy Transfer

• Themal Energy

• Temperature

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The transfer of energy through motion is....

• Work

• Energy Transfer

• Fuel

• Elastic

Tags

NGSS.MS-PS3-5

The person in the picture is listening to sound made by someone talking. This is evidence that energy can be

• Transferred from place to place

• Transferred through contact between objects

• Transformed from sound to work

• First created and then destroyed.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is an example of energy transfer by HEAT? (Click all that apply)

• Heat lamp warming food

• S'more's in solar oven

• A windmill powering a farm

• Water running through a dam

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3