Light and Sound

An example of a natural light source is

• the moon

• a candle

• the sun

• a torch

Tags

NGSS.4-PS3-2

When an object blocks light, you get

• an eclipse

• a surprise

• a shadow

• darkness

Tags

NGSS.5-ESS1-2

The moon _________ the sun's light.

• reflects

• absorbs

• turns on

• dims

Tags

NGSS.MS-PS4-2

Light cannot go around...?

• corners

• bends

• a wall

• all of the above

Tags

NGSS.MS-PS4-2

Light travels in

• zig zags

• waves

• straight lines

• circles

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which surface would reflect light the best?

• light coloured and smooth

• dark coloured and smooth

• dark coloured and rough

Tags

NGSS.MS-PS4-2

Which object would reflect the most light?

• A polished metal knife

• A cricket bat

• A rusty tin

• A blue sheet of paper

Tags

NGSS.MS-PS4-2

Mirrors work by

• Absorbing the light

• Refracting the light

• Reflecting the light

• Letting the light through

Tags

NGSS.MS-PS4-2

How do we see an object?

• Light reflects off the object and into our eyes.

• Light travels from our eyes and reflects off the object

• Light reflects off our eyes and enters the object

• The object produces its own light

Tags

NGSS.MS-PS4-2

Which of these statements is false?

• Light travels very fast

• Light can pass through any material

• Light travels in straight lines

• We need light to see

Tags

NGSS.MS-PS4-2