Font size
Worksheetsforce and pressure
Total questions: 12
Worksheet time: 5mins
what is force
push or pull of and object
changing shape of object
change direction of object
all of the above
what is contact force
the forces which are in physcal contact
the forces which are not in physical contact
the forces which are in physical contact
all of the above
what is non-contact
the forces which are in physical contact
the forces which are not in physical contact
both a and b
what is pressure formula
p=f-a
p=f/a
p=f+a
none of these
what is force formula
p=f/a
force=pressure*area
force=pressure-area
all of the above
define atmospheric pressure
the pressure exerted by the weight of the air on an object
the pressure exerted by the weight of the water on a object
none of the above
Give two examples of contact force
Muscular force and friction
electrostatic force and magnetic force
The force exerted by a charged body on another charged or uncharged body
is known as (a)
A water tank has four taps fixed at points A, B, C, D as shown above .The water will flow out at the same pressure from taps
B and C
A and D
D and A
C and A
B and A
A brick is kept in two different ways on a table as shown below. The pressure exerted by the brick on the table will be
maximum in position A
maximum in position B
equal in both cases
what is SI unit of force
(a)
what is gravity
the force with which the earth attracts object towards it self
the force with which the earth repel object towards it self
both a and b
