heat energy transformation

Think about a pan of water sitting on an electric stove. The stove is then turned on to high.

How is heat transferred from the stove to the pan?

• conduction

• convection

• radiation

• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Sam placed a glass of water in the refrigerator. After about an hour he took it out and found it to be colder.

What is the most likely thing that happened?

• the cold that was in the refrigerator transferred into the water

• the particles in the water started to move faster

• the cold from the refrigerator radiated into the glass

• the heat that was in the water transferred out into the refrigerator

Tags

NGSS.MS-PS1-4

What is the scientific definition of temperature?

• Temperature is how hot or cold something is

• Temperature in Celsius

• Temperature in Fahrenheit

• Temperature is the speed of the molecules in an object

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Think about a pan of water sitting on an electric stove. The stove is then turned on to high.

What will happen to the movement of the particles in the pan?

• They will slow down

• They will stay the same speed

• They will stop moving

• They will speed up

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Freddie is drinking a cold glass of Kool-Aid in the sun on a hot day. He puts the glass down in the sun and the glass begins to warm.

What is happening to the small particles that make up Kool Aid? They. . .

• contract

• slow down

• move faster

• disappear

Tags

NGSS.MS-PS1-4

Which material would make the best insulator?

• rubber

• steel

• copper

• aluminum

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Suppose that you are at the beach.

Energy from the Sun reaches you mainly through

• conduction

• convection

• radiation

• temperature

Tags

NGSS.MS-PS3-4

Water currents can transfer heat by

• conduction

• convection

• radiation

• temperature

Tags

NGSS.MS-ESS2-6

NGSS.MS-PS3-4

A pan of water is sitting outside during a hot sunny day.

The temperature of the water goes up because heat was transferred to the water by _________________.

• radiation

• convection

• conduction

• reflection

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Two objects are touching.

How is heat transferred from one object to the other?

• conduction

• convection

• radiation

• reflection

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4