Physics in English Quiz 4

1.When a wave goes from one place to another it transports

A.matter

B.energy

C.mass

D.nothing

2.Boyle’s law states the relationship between

A.Pressure and Temperature

B.Pressure and Volume

C.Volume and Temperature

D.Pressure and Density

3.If in a motion, the axis of the rotation does not pass through the object, then the motion is called

A.Spin motion

B.Oscillatory motion

C.Translatory motion

D.Orbital motion

4.If the temperature of a semiconductor is raised, its resistivity will

A.increase

B.decrease

C.remain constant

D.reduce to zero

5.Which one of the following remains constant while throwing a ball upward?

A.Displacement

B.Kinetic energy

C.Acceleration

D.Velocity

6.If we see a red object through blue glass, it would appear as

A.Purple

B.Black

C.Green

D.Rosy

7.Food is cooked quickly in a pressure cooker because

A.boiling point of water decreases

B.boiling point of water increases

C.it absorbs heat quickly

D.it retains heat for a longer time

8.The gas used to fill in baloons other than hydrogen

A.Oxygen

B.Helium

C.Carbon dioxide

D. Hydrogen sulphide

9.Which one of the following is NOT radio active ?

A.Astatine

B.Francium

C.Tritium

D.Zirconium

10.A bullet travelling horizontally hits a block kept at rest on a horizontal surface and gets embedded into it, the two together then move with a uniform velocity. Which one of the following conservation laws holds

A.conservation of angular momentum

B.conservation of kinetic energy

C.conservation of linear momentum

D.conservation of velocity