Physics questions and answers

Physics Questions and Answers

If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.

3,231.

A hygrometer is an instrument used to measure

A.

Dew point

B.

Temperature

C.

Relative density

D.

Relative humidity

E.

Vapour pressure

Correct answer is D

No explanation has been provided for this answer.

3,232.

A steam trap is a component of apparatus used in determining the specific latent heat of vaporization of steam. In the steady state, the steam trap

A.

stores the steam for future use

B.

prevents the steam from escaping

C.

ensures that only dry steam gets into the calorimeter

D.

allows condensed steam to go into the calorimeter

E.

determines the quantity of steam used

Correct answer is C

No explanation has been provided for this answer.

3,234.

The instrument used in the measurement of atmospheric pressure is?

A.

Hydrometer

B.

Ratemeter

C.

Barometer

D.

Photometer

E.

Manometer

Correct answer is C

No explanation has been provided for this answer.