Advertisements
Advertisements
Question
Fill in the blank with suitable word :
The sum of the potential and kinetic energies of a body is called __________ energy.
Advertisements
Solution
The sum of the potential and kinetic energies of a body is called mechanical energy.
RELATED QUESTIONS
State the condition under which the mechanical energy is conserved.
Is energy a vector quantity?
State whether the object possess kinetic energy, potential energy, or both :
A flying aeroplane _______________.
State whether the object possess kinetic energy, potential energy, or both :
A ceiling fan in the off position ______________
What kind of energy is possessed by the following?
A stone kept on roof-top _______________
What kind of energy is possessed by the following?
Water stored in the reservoir of a dam __________.
Define the term 'energy' of a body. What is the SI unit of energy.
An iron sphere of mass 10 kg has the same diameter as an aluminium sphere of mass 3.5 kg. Both the spheres are dropped simultaneously from a tower. When they are 10 m above the ground, they have the same :
A stone is thrown upwards as shown in the diagram. When it reaches P, which of the following has the greatest value of the stone?
Name the device or machine which convert :
Chemical energy into kinetic energy (or mechanical energy).
How much electrical energy in joules does a 100 watt lamp consume : in 1 second?
Name the energy transfers which occur when someone speaks into a microphone.
Name the energy transfers which occur when there is a picture on a television screen.
Which one of the following is not the unit of energy?
Which of the following energy change involves frictional force?
An object is falling freely from a height x. After it has fallen a height `pi/2` , it will possess :
How much energy does a 100 W electric bulb transfer in 1 minute?
A microphone converts :
