Heat Transfer

What is the transfer of heat by movement of liquids or gases?

• Radiation
• Convection
• Conduction
• Heat

What are waves that can transfer heat through the vacuum of empty space?

• Electromagnetic waves
• Convection
• Conduction
• Heat

Tags

NGSS.MS-PS4-1

What is a transfer of heat energy by electromagnetic waves?

• Radiation
• Convection
• Conduction
• Heat

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is the transfer of heat by direct contact?

• Convection
• Electromagnetic waves
• Radiation
• Conduction

Tags

NGSS.MS-PS3-3

Hot coffee is stirred with a spoon; the spoon gets hot due to __________.

• conduction

• convection

• radiation

Near the ceiling of a room the air is warmer; the warm air rises because of __________.

• conduction

• convection

• radiation

Tags

NGSS.MS-ESS2-6

Carole owns a two story house with a heating and cooling unit on each floor. In the winter she mostly uses the downstairs unit to heat the house because the volume of warm air __________ and __________, warming the whole house through __________.

• expands and rises, convection

• expands and sinks, conduction

• contracts and rises, conversion

• contracts and sinks, conduction

Tags

NGSS.MS-PS3-3

A microwave oven uses which of the following to heat foods?

• Microwave elves

• Radiation

• Convection

• Conduction

Tags

NGSS.MS-PS3-3

NGSS.MS-PS4-2

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

• warmer, cooler

• cooler, warmer

Tags

NGSS.MS-PS1-4

If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________.

• one reaches a temperature of zero

• they both have an equal temperature

• one runs out of energy

Tags

NGSS.MS-PS1-4