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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Rubbing a piece of wood with sandpaper can cause the wood to–
become larger
become rougher
become smoother
become colder
A chocolate bar will melt if it is placed in which of the following?
A refrigerator
A hot oven
A dark room
A plastic bag
What property of iron makes it good for making cars?
It is magnetic
It is shiny
It is heavy
It is strong
When the paper was folded as shown below, what physical property of the paper changed?
Shape
Mass
Texture
Color
Which part of the pencil should be made of material that is dark and rubs off easily?