Science test

With my best wishes for success

1- the light rays that can be seen or called ...............   
Visible spectrum
Infrared Reys
Ultraviolet rays
Transferent materials

2- .............. Is not considered as a source of light
An electric lamp
Alightened candle
The sun
The moon

3- when sunlight strikes a red transparent glass sheet , the sheet a ppears ............
Yellow
Black
Red
White

4- the green glass bottle ............ When white light falls on it
Reflect all light colors
Allows the green color only to pass through
Absorbs or light colors
Reflects the green color only

5- the white objects appear white when white light falls on them , because ............ 
They absorb all light colors
They reflect all light colors
They absorb all lights colors except white color
They allow light color to transmit through.

6- the blackboard .............. When white light falls on it
Absorbs all light colors
Reflects all light colors
Refracts all light colors
Absorbs all light colors etc

7- when white light strikes a blue dress , the address a ppears
Yellow
Green
Blue
Orange

8- the natural magnet was discovered more than ............ Years ago
2000
3500
2050
250/

9- magnets are divided into ............. Types
Three
Two
4
5

10- if you put a magnet near a magnetic material , it will ............. 
Repel it
Attract it
Have no effect on it
Eat it

The number if spectrum colors is ........
3
4
7
4