SAT Physics Subjective Test Quiz PDF: Questions and Answers - 119

MCQ 591: Thermal energy supplied to the water leads to gain in the

1. external energy
2. internal energy
3. chemical energy
4. mechanical energy

MCQ 592: In an unmarked mercury thermometer, it was observed through an experiment that the length l₀ was 10 cm and the length l₁₀₀ was 30 cm. What is the temperature when l_θ was 15 cm?

1. 30 °C
2. 25 °C
3. 10 °C
4. 45 °C

MCQ 593: The Earth's water available for drinking is only

1. 1%
2. 75%
3. 30%
4. 3%

MCQ 594: The change of state from vapor to liquid when a substance is cooled at the same constant temperature as in boiling is known as

1. solidification
2. fusion
3. melting
4. condensation

MCQ 595: The time taken by the simple pendulum for one complete oscillation is

1. time period
2. frequency
3. interval
4. position