Chapter 6 Lesson 3

A device that converts electrical energy into thermal energy.

• heating appliance

• thermostat

• refrigerator

• heat engine

______ has a bimetallic coil made of two types of metals that expand and contract at different rates.

• heating appliance

• thermostat

• refrigerator

• heat engine

Tags

NGSS.MS-PS1-4

Curling irons, coffee makers, and clothes irons are examples of a _______.

• heating appliance

• thermostat

• refrigerator

• heat engine

Tags

NGSS.MS-PS3-3

A device that regulates the temperature of a system.

• heating appliance

• thermostat

• refrigerator

• heat engine

Tags

NGSS.MS-PS3-3

Can not be created or destroyed

• Heat

• Metal

• Energy

Tags

NGSS.MS-PS3-5

A machine that converts thermal energy into mechanical energy.

• heat engine

• refrigerator

• compressor

• thermostat

Tags

NGSS.MS-PS3-3

______ is a device that uses electric energy to pump thermal energy from a cooler location to a warmer location.

• Heating appliance

• Thermostat

• Refrigerator

• Heat engine

Tags

NGSS.MS-PS3-3

______ is a fluid, flows through pipes that surround the compartments of the refrigerator.

• Heating appliance

• Energy

• Coolant

• Heat engine

Tags

NGSS.MS-PS3-4

Thermal energy is transferred from the outside of the refrigerator to the coolant, which is why the refrigerator stays cold.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

A refrigerator uses ________ energy to move the coolant through the refrigerator pipes.

• electrical

• mechanical