Year 4 : Light
 

Year 4 : Light  

created by Palomasha… on 29 Jan 16, enabled by xav38
Medium level (73% of success)    16 questions - 3 034 players
Choose the correct answer
 
1
What are the primary colours of light?
   
   
   
2
True or false? Is light a type of energy?
   
   
3
If you mix the primary colours of light we create new colours. True or false?
   
   
4
Can we see a shadow under a transparent object?
   
   
5
Complete the sentence : White objects...
   
   
   
6
If we mix two colours we create the primary colours of light. True of false?
   
   
7
Complete the sentence : Black objects...
   
   
   
8
What is the speed of light?
   
   
   
9
Does the light move in a straight line or in a curve line?
   
   
10
How does light move?
   
   
   
11
Which is faster, the light or the sound?
   
   
12
How many objects are there according to how much light passes through them?
   
   
   
13
When do we say that an object is opaque?
   
   
   
14
What is reflection?
   
   
   
15
Why do we see a blue car?
   
   
   
16
What happens when light changes direction when passes from one transparent medium to another?
   
   
   

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