NS - Grade 4 September Revision

Water is boiled in a kettle. The state of matter of the water changes from ...

• liquid to solid

• solid to liquid

• gas to liquid

• liquid to gas

Energy can be harmful.

• True

• False

Humans get their energy from ...

Which form of energy is produced when someone claps their hands?

• Chemical energy

• Electrical energy

• Light energy

• Sound energy

The properties of a cat's fur are ...

• hard

• soft

• fluffy

• transparent

Switching a light on in a dark room shows electrical energy changing to ..... and .... energy.

• heat

• sound

• light

• movement

What is the energy source for the water cycle?

• the sun
• the earth
• water
• the moon

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What part of the water cycle does this picture show?

• condensation
• precipitation
• evaporation

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What part of the water cycle does this picture show?

• condensation
• precipitation
• evaporation

Tags

NGSS.MS-ESS2-4

What is precipitation?

• The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
• The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
• The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.

Tags

NGSS.MS-ESS2-4