Mechanical Action Question Preview (ID: 52044)


Types Of Forces. TEACHERS: click here for quick copy question ID numbers.

A mechanical action is a force shows itself through:
a) Producing the motion
b) Modification the motion
c) Deformation of an object
d) all the above choices

point of application is one of the characteristics of a force
a) Origin of vector force
b) Line holding the force
c) algebraic value of the vector force
d) to where is directed

Magnitude of the force
a) Origin of vector force
b) Line holding the force
c) algebraic value of the vector force
d) to where is directed

Weight is :
a) contact force
b) Frictional force
c) Electric force
d) Acting from a distance force

Normal force is
a) electric force
b) contact force
c) acting from a distance
d) Gravitational force

the force is measured by :
a) Comparison balance
b) two pans balance
c) spring balance
d) None of the above choices

The unit of a force in S I unit is:
a) Kg
b) Ton
c) N
d) g

For every action there is opposite and equal reaction .The name of this law is :
a) Newton's 3rd law
b) Newton's 1st law
c) Newton's 2nd law
d) None of the above choices

Abolx of weight 50 N rests on the surface of a table ,then the normal force has a magnitude of:
a) 100N
b) 25N
c) 5N
d) 50 N

Weight in terms of mass is written as :
a) W=M/g
b) W=Mg
c) W= M - g
d) W= M + g

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