19. Read the following statement and choose the
correct one
Force acting on a unit area of a surface is
pressure.
Pressure acting on a unit area is gravity.
Force of a unit are acts with pressure
Unit area of force is pressure.
Answers
Answered by
0
Answer:
Force acting on a unit area of a surface is pressure.
Answered by
1
Answer:first one is correct
Explanation:force per unit area is called pressure.P=F/A
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