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WorksheetsForce
Total questions: 20
Worksheet time: 11mins
Noise is produced in machines to friction which results in ____________ of energy.
Gain
Loss
Neutral
The sides of matchboxes are made so rough to ________________________
Hold them easily
Reduce their cost
Produce fire
Make the strong
What is Vector quantity ?
The physical quantity that requires only magnitude for their measurement.
The physical quantity that requires magnitude as well as direction for their measurement.
None of them
(a) of applied force is important in the measurement of force.
Force is applied to push or pull an object.
True
False
The SI Unit of force ,newton (N) is named after Isaac Newton .
True
False
Velocity = _____________ divided by time .
Acceleration
Mass
Displacement
Force
The picture is a instance of _________
Push
Pull
Give one type of contact force .
(a)
What is a resultant ?
Combine effect of two or more components .
Force applied to move an object .
Newton (N) = ____________________________
kg× ms1×s1
kg×m s−2
N×m
What causes friction ?
(a)
ldentify which type of force is used when: A bicycle comes to rest slow when the cyclist stops pedalling .
(a)
ldentify which type of force is used when: A comb rubbed with silk attracts with paper.
(a)
Match the following .
a - iv, b - i, c - ii, d - v, e - vi, f - iii
a - vi, b - iii, c - i, d - v, e - iv, f - ii
a - iii, b - i, c - v, d - 2, e - i, f - iv
The sliding friction is more than rolling friction.
True
False
Unscramble the different names of forces: LCAENMIAC ; SECCAILETOTT
CIAAMNECL ; ELCTSTACTIOCR
MECHANICAL ; ELCTSTACTIOCR
CIAAMNECL ; ELECTROSTATIC
MECHANICAL ; ELECTROSTATIC
Which of these is a type of friction ?
Fluid friction
Rolling
Swimming
A and B
All of then
Which of these is an example of the force - Pull
Moving a grass roller on a lawn.
Stretching a rubber band.
A body falls downwards because of
Electrical force
Gravitational force
Mechanical force
Magnetic force
