Sc 3 P 11 2

Which of these is a measure of how hot or cold something is?

• temperature

• radiation

• insulation

• friction

Which is the source of heat that is caused when objects rapidly rub against each other?

• electricity

• friction

• sunlight

• mixing things together - chemical change

Tags

NGSS.MS-PS3-5

What is the earth's main source of heat?

• the moon

• the sun

• the ocean

• forests

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

Heat passes from...

• High to low

• Cold to hot

• Hot to cold

• Heat cannot be passed

Tags

NGSS.MS-PS3-3

Thermal energy ALWAYS moves from _____ to _____

• solid to liquid

• ice to water

• hot to cold

• solid to gas

Tags

NGSS.MS-PS3-3

All matter is made of _____ that are constanly moving.

• insulators

• particles

• convection

• pieces of plastic

Tags

NGSS.MS-PS1-4

If an object has particles that are moving very quickly, the object 's temperature is probably _____.

• cold

• slow

• big

• hot

Tags

NGSS.MS-PS1-4

If an object has particles that are moving very slowly, the object's temperature is probably ______.

• hot

• small

• cold

• big

Tags

NGSS.MS-PS1-4

What does friction produce?

• light

• sound

• heat

• gravity

Tags

NGSS.MS-PS3-3

When we rub our hands together _________.

• frictional force works between them

• energy is released

• our hands become warm

• all off the above

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5