fill in the blanks.

Question 11 Mark

The moon revolving around the earth is in ____________ equilibrium.

Answer

The moon revolving around the earth is in dynamic equilibrium.

Question 21 Mark

In a beam balance when the beam is balanced in a horizontal position, it is in ____________equilibrium.

Answer

In a beam balance when the beam is balanced in a horizontal position, it is in static equilibrium.

Question 31 Mark

In equilibrium algebraic sum of moments of all forces about the point of rotation is ______________.

Answer

In equilibrium algebraic sum of moments of all forces about the point of rotation is strong>zero.

Question 41 Mark

The S.I. unit of moment of force is _________.

Answer

The S.I. unit of moment of force is newton-metre.

Question 51 Mark

The ___________ [Clockwise/Anticlockwise/Total] moments are considered to be positive.

Answer

Anticlockwise

Question 61 Mark

100 dyne cm is equal to __________ $\left[10^5 / 10^{-5} / 0.001\right] Nm$.

Answer

$10^{-5}$

Question 71 Mark

When a body moves in a circular path, outward force is called a ______________ [Centrifugal force/Centripetal force/Reaction force].

Answer

Centripetal force

Question 81 Mark

Lesser the force applied ____________ [greater/lesser/equal] is the moment of force.

Answer

lesser

Question 91 Mark

Centre of gravity is __________ [raised from the base/lower towards the base/centre of vertical axis] when it is a hollow cone.

Answer

raised from the base

Physics fill in the blanks.