Advertisements
Advertisements
प्रश्न
A ball falls to the ground as shown below :
Which law you have made use of in answering this question?
Advertisements
उत्तर
Law of conservation of energy is used in answering these questions.
APPEARS IN
संबंधित प्रश्न
What kind of energy is possessed by the following?
A running car ____________
What kind of energy is possessed by the following?
A stretched rubber band _____________
Fill in the blank with suitable word :
The sum of the potential and kinetic energies of a body is called __________ 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 :
Name the device which converts electrical energy into mechanical energy.
Name the device or machine which convert :
Electrical energy into sound energy.
How much electrical energy in joules does a 100 watt lamp consume : in 1 minute?
Name the energy transfers which occur when : there is a picture on a television screen
Name the energy transfers which occur when : a torch is on
A microphone converts :
