Energy Transformation

Heat energy is ___________ when it moves from one room to another.

• created

• destroyed

• transferred

• transformed

Tags

NGSS.MS-PS3-3

The stored energy in a piece of coal can be _________ into heat energy.

• transfixed

• transferred

• transformed

• none of the above

_____________ energy = Potential energy + Kinetic energy

• heat

• chemical

• electrical

• mechanical

Choose the correct energy transformation for a rock falling from a cliff.

• heat energy to kinetic energy

• heat energy to potential energy

• potential energy to kinetic energy

• kinetic energy to potential energy

A rubber band that has been stretched has gained _____________.

• heat

• kinetic

• chemical

• potential

Tags

NGSS.MS-PS3-2

Chemical energy is a form of _____________ energy.

• heat

• kinetic

• potential

• electromagnetic

Which of these is NOT a possible type of energy transformation?

• light energy into nuclear energy

• electrical energy into light energy

• kinetic energy into potential energy

• kinetic energy into mechanical energy

Tags

NGSS.MS-PS3-5

Which of these is NOT a possible type of energy transformation?

• electrical energy into light energy

• sound energy into nuclear energy

• potential energy into kinetic energy

• kinetic energy into mechanical energy

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

A glass falls off the counter and breaks.

What is a reasonable sequence of energy transformations?

• heat energy into kinetic energy into sound energy

• heat energy into potential energy into sound energy

• kinetic energy into potential energy into sound energy

• potential energy into kinetic energy into sound energy

Tags

NGSS.MS-PS3-5

How many times can energy be transformed?

• more than 3 times

• just once

• up to 3 times

• twice