Science Practice

Heat changes the ... of the candle.

• texture

• size

• colour

Tags

NGSS.MS-PS1-4

When a thing moves, it vibrates and makes a sound. Some vibrations are too small to see, but they still make a ....

• heat

• sound

• taste

Tags

NGSS.MS-PS4-1

Looking directly at very bright lights will ... our eyes.

• tear

• pinch

• bite

• hurt

The correct statement according the picture is ....

• He see things when light enters his eyes

• Light from the bulbs help him to see

• He cannot see because no light there

Tags

NGSS.MS-LS1-8

Heat changes the ... of the meat.

• colour

• size

• shape

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Sound is made when things ...

• vibrate

• use

• heat

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Draw 3 things that can produce sound!

Tags

NGSS.1-PS4-1

NGSS.1-PS4-4

This diagram represents a food web. What role is the owl in the food web?

• consumer

• decomposer

• herbivore

• producer

Tags

NGSS.MS-LS2-3

Which statement best describes runoff?

• Water vapor cools off and changes into water droplets.

• Water in the form of rain, snow, sleet or hail falls from clouds.

• Precipitation that falls to Earth eventually flows over land into lakes, streams and rivers.

• Water from the oceans and the surface of the earth changes into water vapor.

Tags

NGSS.MS-ESS2-4

Which statement best describes what must happen in order for a person to lift an object?

• The force of gravity must be greater than the mass of the object

• The mass of the object must be greater than the force of gravity.

• The force of gravity must be greater than the upward pull or push on the object.

• The upward pull or push on the object must be greater than the force of gravity.

Tags

NGSS.HS-PS2-1