Objective Type Questions
per unit
A. Fill in the blanks.
1. Pressure is force
2. The unit of pressure is
3. The device used to measure air pressure is called
4.
and
are contact forces.
5. Gravity is a
force.
6. Force can change the direction of
of an object.
7. A blunt knife will exert
pressure than a sharp knife.
D
WYT:
TC
maand 'F' for false.
Answers
Answered by
1
Answer:
A
1.pressure is force by area
2.unit of pressure is Pascal
3.barometer is device
4.friction and muscular force are contact forces
5.gravity is non contact
6.force can change direction
7.a blunt knife exert less pressure than the sharp knife
Answered by
0
Answer:
Explanation:
A
1.pressure is force by area
2.unit of pressure is Pascal
3.barometer is device
4.friction and muscular force are contact forces
5.gravity is non contact
6.force can change direction
7.a blunt knife exert less pressure than the sharp knife
brainliest pls
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