Heat and Thermodynamics

A. Different in different direction
B. Same in all direction
C. Same only along opposite directions
D. Same only along normal directions

A. One degree of Fahrenheit scale
B. 1.8 degrees of Fahrenheit scale
C. 3.2 degrees of Fahrenheit scale
D. 2.12 degrees of Fahrenheit scale

A. 40
B. 15.5
C. 542
D. 273

A. 37°C
B. 42°C
C. 55°C
D. 410°C

A. 1.38×10-31JK-1
B. 3.18×10-31JK-1
C. 3.18×10-23JK-1
D. 1.38×10-23JK-1

A. Over a wide range of temperature its expansion is uniform
B. It does not stick to thermometer glass
C. It opaque to light
D. All of above

A. Mercury takes a long time to contract
B. The amount of mercury use is very small
C. The capillary tube has a small constriction near the bulb
D. The capillary tube is very narrow

A. rapid escape of air from a burst tyre
B. rapid expansion of air
C. conversion of water into ice in refrigerator
D. cloud formation in the atmosphere

A. its pressure is constant
B. its pressure rises
C. its pressure falls
D. any of above

A. isochoric processes
B. isobaric processes
C. isothermal processes
D. adiabatic processes