science light and colours sec 2

Grace Zhang
Quiz by Grace Zhang, updated more than 1 year ago
Grace Zhang
Created by Grace Zhang almost 6 years ago
133
2

Description

secondary 2 science Quiz on science light and colours sec 2, created by Grace Zhang on 04/26/2015.

Resource summary

Question 1

Question
which one travels faster?
Answer
  • sound
  • light

Question 2

Question
Sound does not need a medium to transfer sound waves.
Answer
  • True
  • False

Question 3

Question
luminous objects does not emit light on its own.
Answer
  • True
  • False

Question 4

Question
luminous objects
Answer
  • moon
  • sun
  • lamp
  • glow-worms

Question 5

Question
light travels in a straight line
Answer
  • True
  • False

Question 6

Question
which one is converging light rays?

Question 7

Question
solar eclipse
Answer
  • sun moves between the moon and earth
  • earth moves between the sun and the moon
  • moon moves between the sun and the earth

Question 8

Question
umbra region
Answer
  • region where partial shadow is experienced.
  • region where there is a total shadow.

Question 9

Question
the amount and direction of reflected light depends on the surface on which it strikes.
Answer
  • True
  • False

Question 10

Question
the reflection of light
Answer
  • the reflection of light is the bouncing of light off a surface.
  • the reflection of light is the bending of light as it travels from one medium to another

Question 11

Question
which one is concave mirror?

Question 12

Question
angle of incidence does not equivalent to angle of reflection.
Answer
  • True
  • False
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