Advertisements
Advertisements
प्रश्न
Name the device or machine which convert :
Chemical energy into kinetic energy (or mechanical energy).
Advertisements
उत्तर
A car engine converts chemical energy into mechanical energy.
APPEARS IN
संबंधित प्रश्न
A ball of mass 0.20 kg is thrown vertically upwards with an initial velocity of 20 m s-1. Calculate the maximum potential energy it gains as it goes up.
Is energy a vector quantity?
State whether the object possess kinetic energy, potential energy, or both :
A flying aeroplane _______________.
What kind of energy is possessed by the following?
A stone kept on roof-top _______________
What kind of energy is possessed by the following?
A running car ____________
What type of energy is possessed : by the stretched rubber strings of a catapult?
What are the various forms of energy?
How much electrical energy in joules does a 100 watt lamp consume : in 1 second?
A bulb lights up when connected to a battery. State the energy change which takes place :
Name the energy transfers which occur when an electric ball rings.
