Chapter 1 Lesson 3: What is Heat?

Thermal energy flows from _______ things to cool things.

Tags

NGSS.4-PS3-2

Heat sources give off ______ that particles of matter can take in.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The transfer of heat that happens when one thing touches another is called

• heat

• energy

• conduction

• thermal

True or False?

Birds warm their eggs by conduction.

• True

• False

True or False?

Heat always moves from a cold object to a hot object.

• True

• False

A material that limits the amount of heat that passes through them is called

• Insulator

• Conductor

Tags

NGSS.MS-PS3-3

A material that allows heat to move through them easily is called a

• Insulator

• Conductor

Tags

NGSS.MS-PS3-3

The transfer of thermal energy as matter moves is called

• radiation

• convection

• conduction

The energy that is sent out in waves is called

• radiation

• convection

• conduction

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Coal, natural gas, and oil all produce heat when they ________.

Tags

NGSS.MS-PS1-2