Random-1 (Physics-I)

All the universe follows the laws of:

• Physics

• Nature

• Galileo

• Newton

The Least count of Micrometer screw gauge is:

• 1 mm

• 0.1 mm

• 0.01 mm

• 0.001 mm

The wheels of a moving car and the blades of a moving electric fan are the examples of :

• Linear motion

• Rotatory motion

• Translatory motion

• Vibratory motion

The S.I unit of force is :

• Kilogram

• Watt

• Newton

• Joule

If F= 4N, a = 2 m/s² , then “ m” is:

• 2 kg

• 4 kg

• 6 kg

• 8 kg

It is scalar:

• Torque

• Distance

• Acceleration

• Momentum

1 radian =

• 57.3°

• 1°

• 5.73°

• 0.573°

The second condition of equilibrium states that :

• ∑ P=0

• ∑F=0

• ∑ τ =0

• both ∑P & ∑F =0

Which is the best approximation of the weight of an object of mass 800 grams?

• 0.8 N

• 8 N

• 80 N

• 88 N

An object appears lighter in water because one of the properties of matter:

• Pressure

• Surface Tension

• Buoyancy

• Viscosity