Advertisements
Advertisements
प्रश्न
Select the correct alternatives
The correct statement is
पर्याय
Both work and energy have the same units
Potential energy of a body is due to its motion
Kinetic energy of a body is due to its position or state
Kinetic energy can change into potential energy, but potential energy cannot change into kinetic energy.
उत्तर
Both work and energy have the same units
APPEARS IN
संबंधित प्रश्न
A certain household has consumed 250 units of energy during a month. How much energy is this in joules?
Fill in the blank
An electric fan converts electrical energy into ______ energy.
What is potential energy ? State its unit.
Define the term 'watt'.
The commercial unit of energy is :
Can you tell?
What should be taken into account for measuring work?
We make useful objects from a variety of substances. Another use of substances is that we get energy from some of them.
There is a car. Its tank is full of fuel but it does not move. Why is that?
We make useful objects from a variety of substances. Another use of substances is that we get energy from some of them.
When we have run a long distance, we feel tired. We have to stop. Why is that?
Which one of the following requires wind energy?
What energy transfer happen in a car engine?