Work, Energy and Power MCQ question and answer with solution | Physics Gk MCQs

A. 5 kgms¹

B. 20 kgms^-1

C. 5 kgms^-1

D. 20 kgms¹

A. Potential energy will be constant

B. Potential energy will be half of its original value

C. Potential energy will be doubled

D. Potential energy will be 4 times of its original value

A. Energy is not a physical substance

B. Energy is the measure of the ability to perform a task

C. Energy can be stored and measured in many ways

D. The energy released during conversion goes into vacuum

A. 16 time

B. 8 time

C. 4 time

D. 2 time

A. Power

B. Weight

C. Watt

D. Work done

A. 3

B. 4

C. $$\frac{1}{2}$$

D. 6

A. Thermal energy

B. Kinetic energy

C. Heat energy

D. Hydro energy

A. Velocity

B. Colour

C. Weight

D. Mass

A. A man pushing against the wall

B. Trolley moves when the boy pushes the trolley

C. Applied force on an object in that direction the object is moving

D. Raise the book to some height and walking

A. 0.16J

B. 1J

C. 0.67J

D. 0.32J