Forms of Energy

________ transfers energy without moving an object.

• sound

• light

• heat

• all of the above

All sound starts with

• a source of heat

• a vibration

• a collision

• a moving object

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What happens when light bounces off of an object?

• The light changes the temperature of the object.

• The light passes through the object.

• The light is absorbed.

• The light is reflected.

Tags

NGSS.MS-PS4-2

While making soup in a pot, which BEST explains what happens when the stove is turned on? Choose 2

• It adds energy and this causes the temperature in the pot to rise.

• It adds energy and this causes the temperature in the pot to lower.

• It takes away energy and this causes the temperature in the pot to rise.

• It takes away energy and this causes the temperature in the pot to lower.

Tags

NGSS.MS-PS1-4

Which BEST explains why you can feel the ground vibrating when music is played very loudly?

• Energy from the sound of the speaker transfers to his ears.

• Energy from the speaker transfers to the floor around it.

• Energy from the speaker is carried by heat and absorbed by the ground.

• Energy from the speaker is carried by motion and absorbed by your ears.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which BEST explains what occurs when you pluck a guitar's strings?

• The vibrating string creates energy, resulting in a sound.

• The vibrating string reflects energy in the air, resulting in a sound.

• The vibrating string absorbs energy in the air, resulting in a sound.

• The vibrating string transfers energy to the air, resulting in a sound.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

When an object gives off light, it

• transfers energy

• gains energy

• makes a sound

• loses energy

Tags

NGSS.MS-PS3-5

NGSS.MS-PS4-1

The energy carried by sound, light, and heat is

• decreased slightly

• usually destroyed

• always conserved

• sometimes created

Tags

NGSS.MS-PS4-1

Adding energy carried as heat causes an object’s materials to

• move slower and the temperature rises

• move faster and the temperature lowers

• move faster and the temperature rises

• move slower and the temperature lowers

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Humans can only see things that ______ light.

• create

• transfer

• reflect

• absorb

Tags

NGSS.4-PS4-2