Question

1. What is measurement ? How is a measurement
expressed ?
2. State two characteristics of a unit.
3. Name four basic measurements in our daily life.
4. What are the S.I. units of (i) mass (ii) length
(iii) time and (iv) temperature ? Write their names
and symbols.
5. Define one metre, the S.I. unit of length. State its
one multiple and one sub multiple.
nos indicated. PL give me this all correct answer PL this physics ch-3, ( Force) okay don't write anything unnecessary massages ok only write this all correct answer PLzzzzzzz​

Answer 1

Answer:

1.measurement a comparison of an unknown quantity with a known fixed quantity of the same kind the value obtained on measuring a quantity is called magnitude

2.it should not change with time place and physical condition

it should be easily reproducible

3.length,mass,time,temparature

4.s.i units of mass is kilogram

s. I units of length are meter

s. I units of of time is second

s, I units of temperature is kelvin

I don't know 5th answer sorry

If u like my answer add it to brainleast

Answer 2

Explanation:

nischala is always right her answer is correct...