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Name two units of power bigger than watt...

Name two units of power bigger than watt.

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The correct Answer is:
Kilowatt (kW) and Megawatt (MW)
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LAKHMIR SINGH & MANJIT KAUR-WORK AND ENERGY-Exercise
  1. COMMERCIAL UNIT OF ENERGY

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  2. One kilowatt-hour is equal to :

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  3. Name two units of power bigger than watt.

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  4. Define the term 'watt'.

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  5. One horse power is equal to

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  6. Name the physical quantity whose unit is watt.

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  7. What is the power of a body which is doing work at the rate of one jou...

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  8. A body does 1200 joules of work in 2 minutes. Calculate its power.

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  9. How many joules are there in one kilowatt-hour?

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  10. Name the quantity whose unit is : (a) kilowatt (b) kilowatt-hour

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  11. What is the common name of '1 kWh' of electrical energy?

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  12. A cell converts one form of energy into another form. Name the two for...

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  13. Name the device which converts electrical energy into mechanical energ...

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  14. Name the devices or machines which convert : (a) Mechanical energy i...

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  15. Name the devices or machines which convert : (i) Electrical energy i...

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  16. Fill in the following blanks with suitable words : (a) Power is the ...

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  17. A trolley is pushed along a road with a force of 400 N through a dista...

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  18. What kind of energy transformations take place at a hydroelectric powe...

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  19. What kind of energy transformations take place at a coal-based thermal...

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  20. A man weighing 500 N carried a load of 100 N up a flight of stairs 4 m...

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