KS3 Light Part 1

Light travels in a straight line

• True
• False

Why do we see objects as white?

• They absorb all light
• They reflect all light
• They absorb some light and reflect some light

Tags

NGSS.MS-PS4-2

The Law of Reflection:
The angle of incidence is _________ the angle of reflection

• bigger than
• the same as
• smaller than

Tags

NGSS.MS-PS4-2

Luminous means...

• Gives out its own light
• Reflects light from other things

White light is made up of _________________ colors.

• 10
• 3
• 7
• 70

If light strikes a mirror at a 50⁰ angle, what angle will it come off of the mirror?

• 50⁰
• 70⁰
• 45⁰
• 30⁰

Tags

NGSS.MS-PS4-2

• (i) is always larger than (r)

• (i) is always the same as (r)

• (r) is always larger than (i)

• (r) is sometimes larger than (i)

• Image

• Reflection

• Shadow

• Colour

Which of the following does not have light of its own?

• a torch

• a lamp

• the moon

• the sun

12.Translucent is?

• When light bounces off an object

• Material that only allows a little light to pass through

• Our main source of light