Question

خل
Answer the following questions.
(a) Define:
i. measurement ii. physical quantity iii. mass
iv. regular body
V. SI system
vi. CGS system
(b)
Name the devices used to measure the volume of liquid.
(c)
Define volume. Write its Sl units.
(d) Describe an experiment to find the volume of an irregular stone.
(e) How do you find the volume of a rectangular brick?
(f)
SI units are used for scientific works. Why?
(g) What is area? Write the relation of m2 with its multiples.
(h) What is volume? Write the relation of mº with its sub-multiples.
(0)
Describe the method of calculation of the area of a rectangular body in short
0)
Write the name of the means used to measure the volume of liquid.

Answer 1

Answer:

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