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प्रश्न
Define kilowatt hour.
एक पंक्ति में उत्तर
उत्तर
Kilowatt hour is the unit of work.
Since, power × time = work
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Match the following columns
| COLUMN A | COLUMN B |
| 1. Running water | 1. heat energy |
| 2. Burning | 2. vibrations |
| 3.Energy | 3.atom bomb |
| 4.Sound energy | 4.kinetic energy |
| 5.Nuclear energy | 5.joule |
Select the correct alternatives
The correct statement is
What is energy?
Define the term efficiency of a machine.
Name the commercial unit of measurement of energy.
Define the term 'watt'.
How many joules are there in one kilowatt-hour?
Name the quantity whose unit is :
(a) kilowatt
(b) kilowatt-hour
The capacity that an object has for doing work is called ______.
Observe the picture and put a tick (✓) if work is done and put a cross (x) if work is not done.
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