Question

What is unit? Write down the units of mass, temperature and power​

Answer 1

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement
Mass - kilogram ( kg )
Temperature - Kelvin
Power - watt

Answer 2

Step-by-step explanation:

• a single thing, person, or group forming part of a whole There are 36 units in my apartment building.
• the least whole number : one.
• a fixed quantity (as of length, time, or value) used as a standard of measurement An inch is a unit of length.

mass=kilogram (kg)

temperature=kelvin

power=watt

hope it helps

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