U3M1L4 Thermal Energy Conductivity

The ocean is cold even in summer because water _____

• has high specific heat

• has low specific heat

• conducts heat well

• is insulated from sunlight

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature of a piece of iron increases more than that of a sample of water with the same mass when the same amount of thermal energy is added. This is because _________

• iron has a higher specific heat

• iron has a lower specific heat

• iron has a higher melting point

• water is a liquid and iron is a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The amount of heat required to raise the temperature of 1 kg of a substance by 1°C is its _______________

Tags

NGSS.MS-PS3-4

All of the following are good conductors of heat except ____.

• copper

• aluminum

• wood

• silver

Tags

NGSS.MS-PS3-4

A good __________ transfers heat easily.

• conductor

• insulator

Tags

NGSS.MS-PS3-3

A good __________ does not transfer heat easily.

• conductor

• insulator

Tags

NGSS.MS-PS3-3

Air is a good conductor of heat.

• TRUE

• FALSE

Tags

NGSS.MS-PS1-4

Which color is better to wear on a hot day?

• Black because it absorbs energy.

• White because it absorbs energy.

• Black because it reflects energy.

• White because it reflects energy.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

All of the following affect how thermal energy transfers between materials except:

• mass

• surface area

• heat sinks

• thickness

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Of the following materials, which is the best conductor of heat?

• cotton

• aluminum foil

• air

• silicone

Tags

NGSS.MS-PS3-3