What is Generator? Something related to electric idk please hgelp

In electricity generation, a generator is a device that converts motive power into electrical power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks.

or

1.  a person or thing that generates something.

2.  a dynamo or similar machine for converting mechanical energy into electricity.

Explanation:

choice one, hope it helps, please mark brainliest

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg