Learn energy and units quiz, online O level physics quiz 125 to learn. Free physics MCQs questions and answers to practice energy and units MCQs with answers. Practice MCQs to test knowledge on energy and units, conduction in physics, temperature scales, distance, time and speed, density: o level physics worksheets.

Free energy and units worksheet has multiple choice quiz questions as a paint bucket of mass 3 kg is lifted at a constant speed to a height of 25 m above ground. calculate gravitational potential energy gained by bucket if acceleration due to gravity is assumed to be 10 m s-1²., answer key with choices as 750 j, 75 j, 7.5 j and 0.75 j problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study energy, work & power multiple choice questions based quiz question and answers. Energy and Units Video

Energy and Units Quiz

MCQ. A paint bucket of mass 3 kg is lifted at a constant speed to a height of 25 m above the ground. Calculate the gravitational potential energy gained by the bucket if the acceleration due to gravity is assumed to be 10 m s-1².

1. 750 J
2. 75 J
3. 7.5 J
4. 0.75 J

A

Conduction in Physics Quiz

MCQ. Process in which kinetic energy is transferred from one free electron to other is termed as

1. electronic conduction
2. free electronic conduction
3. electron diffusion
4. free electron diffusion

D

Temperature Scales Quiz

MCQ. An alcohol-in-glass thermometer has l100 25 cm and l0 is 7 cm. If the lθ is 16 cm the temperature of the thermometer would be

1. 25 °C
2. 50 °C
3. 75 °C
4. 100 °C

B

Distance, Time and Speed Quiz

MCQ. Standard formula for speed, distance and time is

1. v = d/t
2. s = d/t
3. a = s/t
4. d = t/s

A

Density: O Level Physics Quiz

MCQ. Mass of 4585 kg and its density is 917 kg m-3, its volume would be

1. 50 m³
2. 5 m³
3. 500 m³
4. 0.2 m³

B