Question

1. QUESTIONS AND ANSWERS
Q. 1. Fill in the blanks :
(1) A ..................... and a
are used to express the magnitude of a physical quantity
(2) The
that acts on this mass is called its weight.
(3) The quantity 'speed' is the ratio of
and
quantities
(4) Standard ....... .unit must not be variable.
(5) An international system of units based on seven fundamental units is called
Correct
that word​

Answer 1

ANSWERS

Fill in the blanks :

(1) A number and a

are used to express the magnitude of a physical quantity

(2) The force

that acts on this mass is called its weight.

(3) The quantity 'speed' is the ratio of

and distance/time

quantities

(4) Standard fundamental unit must not be variable.

(5) In pics

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