(A) Potential energy decreases
(B) Potential energy increases
(C) Kinetic energy increases
(D) Potential energy remains same
Tag: Physics Mcqs
Energy stored in a dam is?
(A) Kinetic energy
(B) Elastic potential energy
(C) Nuclear energy
(D) Gravitational potential energy
Energy stored in the spring is called?
(A) Electric energy
(B) Kinetic energy
(C) Elastic potential energy
(D) Gravitational potential energy
The original source of tidal energy is?
(A) Moon
(B) Sun
(C) Earth
(D) None of the above
The typical source of wave energy is?
(A) Sun
(B) Moon
(C) Earth
(D) None of the above
The unit of the energy is same as that of?
(A) Velocity
(B) Work
(C) Power
(D) Force
Density of a solid is a?
(A) Vector quantity
(B) Scalar quantity
(C) Fixed quantity
(D) None of the above
Which one is the biggest unit of energy?
(A) erg
(B) Joule
(C) Watt-hour
(D) Kilo-watt-hour