She bought__________expensive necklace at __________Harrods.
Which of the following option is not an endothermic process?
Which of the following is best or you can say more suitable for summer?
Select the following which has highest kinetic energy?
Slope of a velocity-time graph gives
The ratio of speed to the magnitude of velocity when the body is moving in one direction is
The atmosphere is held to the Earth by
When a body falls freely towards the earth, then its total energy
Which one of the following is not the unit of energy?
Water stored in a dam possesses