WorksheetsForce And Pressure
Total questions: 10
Worksheet time: 7mins
Which of the following is NOT an example of muscular force?
A porter carrying a load on a wheel-barrow.
An apple is falling from a tree
A child riding a bicycle.
A person drawing water from a well
Which of the following is NOT an example of the force of gravity?
A leaf falling from a tree
A boy pushing a cart on a level plane
A diver jumping into a swimming pool
A stone is falling from the cilff
Which of the following force is utilised in reducing air pollution by removing dust, soot and fly-ash particles from the smoke coming out of chimneys of factories?
Magnetic Force
Gravitational force
Electrostatic Force
Frictional Force
Which of these are not contact forces
Frictional Force
Muscular Force
Gravitational Force
Mechanical Force
The same F acts on four different objects having the areas given below, one by one. In which case the pressure exerted will be the maximum?
20m.sq
50m.sq
10m.sq
100m.sq
Force has ___________ and has ____________.
(a)
Water in rivers flows __________ due to the force of _______________.
(a)
A force arises due to the (a) between two objects.
If two forces act in opposite direction, the net force is the addition between two forces.
True
False
The net force on an object is zero (0) if the two forces act on it in
Opposite Direction
Same Direction
Sometimes opposite and sometimes same
All of the above
