Advertisements
Advertisements
प्रश्न
How many joules are there in one kilowatt-hour?
Advertisements
उत्तर
There are 3.6 × 106 J in one kilowatt-hour.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
In an electric fan, electrical energy changes into the mechanical energy.
Write true or false of the following statement.
One form of energy cannot be converted into another form.
State two factors on which the potential energy of a body at a certain height above the ground depends.
Name two units of power bigger than watt.
A cell converts one form of energy into another form. Name the two forms.
A certain household consumes 650 units of electricity in a month. How much is this electricity in joules?
The commercial unit of energy is :
When a body falls freely towards the earth, then its total energy
Which one of the following is not the unit of energy?
The weight of a person on planet A is about half that on the earth. He can jump up to 0.4 m in height on the surface of the earth. How high he can jump on planet A?
