Question

Write SI units of these quantities and their symbols:
(i) Mass (ii) weight (iii) Speed (iv) Volume (v) Density​

Answer 1

Answer:

mass- kg

weight- N

speed- m/s

volume- m³

density- kg/m³

Explanation:

1. speed = distance/time = m/s
2. volume = length×breadth×height = m³
3. density = mass/volume = kg/m³

Answer 2

Explanation:

mass. kilograms

weight. kilograms. (mass and wieght are same thing)

Speed. meter per second

Volume. cubic meter

Density grams per cubic centimetre