Gravity: O Level Physics MCQ (Multiple Choice Questions) PDF - 38

MCQ 186: The two quantities that make up moment of force are

1. force and perpendicular distance from the line of pivot
2. force and perpendicular distance from the line of action
3. force and perpendicular distance from the line of pivot to the action of force
4. force and length of pivot from the bottom

MCQ 187: L_v is the symbol for

1. Latent heat of Fusion
2. Specific Latent Heat of Vaporization
3. Specific Latent Heat of Fusion
4. Latent Heat of Vaporization

MCQ 188: Digital stopwatches show reading up to

1. 2 decimal places
2. 3 decimal places
3. 1 decimal place
4. 4 significant figures

MCQ 189: Vernier Calipers have an accuracy of

1. 0.1 cm
2. 0.1 mm
3. 0.1 um
4. None of the above

MCQ 190: Which one of these thermometers is portable as well as simple to use?

1. Constant-volume gas thermometer
2. resistance thermometer
3. Thermocouple
4. Mercury-in-glass thermometer