Question

1
Power is the rate of doing
2

1 watt is a rate of working of one
............ per ......
3 The electricity meter installed in our
home measures electric energy in
the units of................
of energy
4
The principle of
says that energy can be
from one form to another, but it
cannot be ........
............ or
5 When a ball is thrown upwards,
energy is transformed into
..... energy​

Answer 1

Answer:

The most common unit of measurement on the electricity meter is the kilowatt hour [kWh], which is equal to the amount of energy used by a load of one kilowatt over a period of one hour, or 3,600,000 joules. ... Volt-amperes measures all power passed through a distribution network, including reactive and actual.

Answer 2

Answer:

1. work

2. 3600/ h

3. kilowatt hour

4. created, destroyed

5. potential