Heat Energy

Most energy comes from the _______.

• moon

• sun

• earth

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

We get heat from ______, rubbing, and mixing.

• flipping

• burning

• steaming

• swimming

A fossil fuel can be created from the remains of _______ plants and animals.

• live

• extinct

• decomposing

• pretty

When two things rub together, they create _______.

• music

• friction

• melting

• cold air

______is something that can be burned to provide heat energy.

• fuel

• plastic

• rubber

• glass

Wood, coal, charcoal, oil, ____ and natural gas are all examples of fuels.

• plastic

• gasoline

• rubber

• fabric

Consider what happens to raw eggs when cooked. Heat changes the egg from a liquid to a _________

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which one of the following is an example of friction?

• clapping hands together

• rubbing your hands together

• giving someone a high five

• putting hands in cold water

Which one of the following items could decrease (speed up) the amount of time it takes for an ice cube to melt in sunlight?

• cardboard box

• plastic bowl

• wood cutting bowl

• dark pan

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What is the sun doing in this picture?

• melting the flower petals

• drying up the plant roots

• burning away the clouds in the sky

• providing energy so the plant can grow

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3