Advertisements
Advertisements
Question
Force acting on a given area is called pressure.
Options
True
False
Solution
Force acting on a given area is called pressure- true.
APPEARS IN
RELATED QUESTIONS
A spring is compressed against a rigid wall. Draw a neat and labelled diagram showing the forces acting on the spring.
Give one example in the given cases:-
A force changes the shape of a body
Complete the following sentence:
Mass X change in velocity = ............x time interval.
Complete the following sentence:
The mass of a body remains constant till the velocity of the body is ..........
When an elevator starts to move down suddenly we experience 'weightlessness'. Explain.
A body is acted upon by two forces of magnitude F, but in opposite directions. State the effect of the force if the two forces act at two different points of the body at a separation r.
How do you define force? What are the forces acting on a man standing in a lift? If the lift moves down with an acceleration of 2 ms−2, what is the net force on the man if his mass is 50 kg?
Fill in the empty spaces
Can you give example for contact and non-contact forces?
If we apply force against the direction of motion of the body, then the body will
A push or pull on an object is called force.