Worksheetsuseful and Harmful materials
Total questions: 10
Worksheet time: 2mins
Materials that are considered useful after it serve it's purpose is
Harmful materials
Useful materials
matter
Mass
useful materials
Materials that are considered harmful after it serve it's purpose such as broken glass and toxic substances.
Harmful materials
Useful materials
waste material
Mass
Example of useful material.
used paintbrush
used tire
broken glass
empty cartoons
Example of useful material.
used paintbrush
used tire
broken glass
empty cartoons
Example of harmful material.
plastic straw
used paint brush
plastic bottle
empty cartoons
Used newspaper is an example of....
harmful material
waste
useful material
none of the above
What is the physical property of mirror...
durability
hardness
brittleness
porosity
The following materials belongs to Porosity except
sponge
wood
paper
cloth
Which of the following materials belongs to Elasticity
sponge
wood
paper
rubberband
Anything that occupies a space and has mass is..
matter
ceramics
paper
rubberband
