Page 53 - Booklet Sci
P. 53
WORKSHEET 1 Light Name: ................................................................... Class: ..................... Date: ........................
Light
WORKSHEET 9
Mixtures
Mixtures
Complete the following sentences. 1- Look at the opposite figure, then complete.
25- Light ............... is the bouncing of light after falling 1- This device is called the ............... ...............
on an object.
26- We can see objects because of light ............... 2- It is used to separate ............... - ...............
27- Light reflection is classified into ............... and ............... mixtures.
reflections. 3- It separates ............... liquids
28- Light reflection occurs in the presence of a
source of ............... and a ............... surface. (liquids that don't mix together)
29- Regular reflection of light occurs when light falls 4- The yellow liquid may represent...............
on a ............... and ............... surface.
30- Light rays are reflected directly in one direction while the other liquid may represent...............
in ............... reflection.
31- ............... reflection of light occurs when light falls on
a rough object.
32- The reflection of light when it falls on a mirror is 2- Look at the opposite figure, then complete.
called a ............... reflection.
33- Light rays are reflected and scattered in 1- This process is called ...............
different directions in ............... reflection. 2- It is used to separate solid materials that
34- When light falls on a piece of white paper
containing tiny holes, it is ............... reflection. are ............... in water.
35- When you look at a mirror you can see your 3- The brown substance is a solid such as ...............
image due to ............... reflection. 4- The mixture type is a ............... - ...............
36- The distance between you and the mirror
is ............... to the distance between your image and the mirror. mixture
Teacher’s note
