Practice MCQ Questions and answers on Physics-GK

A. Sink and go to the bottom

B. Sink but will not go to the bottom

C. Float

D. Burst

A. Steam pierces through the pores of body quickly

B. Steam has latent heat

C. Steam is gas and engulfs the body quickly

D. Temperature of steam is higher

A. Iron piece

B. Water

C. Gold piece

D. Benzene

A. Boiling water

B. Hot water

C. Steam

D. Melting iceberg

A. Specific heat

B. Latent heat

C. Absolute heat

D. Relative heat

A. Glass

B. Copper

C. Lead

D. Water

A. Has high specific heat

B. Is a good conductor

C. Has high boiling point

D. Low latent heat of vapourization

A. Low density

B. Easy availability

C. High specific heat capacity

D. Low boiling point

A. 4.2 J

B. 80 J

C. 336 J

D. 2268 J

A. The material of which pipes are made contracts due to cold and so breaks

B. Water in the pipes freezes and on freezing water expands, so pipes break

C. Frost makes the pipes rusty, so they break

D. None of these