Substance Specific Heat in Calories Quiz PDF: Questions and Answers - 255

MCQ 1271: Specific heat of ice in calories at -10°C is

1. 0.530 cal/g.K
2. 0.030 cal/g.K
3. 0.58 cal/g.K
4. 1.0 cal/g.K

MCQ 1272: Space shuttle orbit has gravitational acceleration of

1. 19.71 m/s²
2. 0.225 m/s²
3. 8.70 m/s²
4. 9.80 m/s²

MCQ 1273: Law which states that total energy of a system can change only by amount of energy that is transferred to or from the system is called

1. law of conservation of energy
2. Newton's law of motion
3. Ohm's law of electricity
4. law of system retardation

MCQ 1274: Boiling point of Gallium is

1. 2830°C
2. 1064.43°C
3. 29.75°C
4. 2237°C

MCQ 1275: A coil of area A and N turns, carrying current i in a uniform magnetic field and µ magnetic dipole moment will experience a torque T equals to

1. T=µxB
2. Txµ=B
3. T=B/µ
4. T=B/2µ