Latent Heat Quiz Questions and Answers PDF - 109

MCQ 541: Evaporation is

1. slower than boiling
2. quicker than boiling
3. same as boiling
4. totally different thing

MCQ 542: A concrete pole of mass 50 kg was lifted up at a height of 12 m, taking the gravitational pull of earth, the E_p of the pole is

1. 2.4 J
2. 6000 J
3. 60 J
4. 5 J

MCQ 543: Moving wind and waves, flying bird and spinning bowling ball use

1. Potential Energy
2. Mechanical Energy
3. Kinetic Energy
4. Thermal Energy

MCQ 544: Unchanged or constant speed is termed as

1. instantaneous speed
2. average speed
3. uniform speed
4. variable speed

MCQ 545: Change of distance in a specified direction per unit time is termed as

1. Acceleration
2. Velocity
3. Speed
4. Directional Speed