Question

Which type of unit is meter/second?
Write any two differences between:
a)
Fundamental and derived quantity
c)
Pendulum clock and quartz clock
b)
Fundamental and derived unit
d)Mass and weight
d)​

Answer 1

Answer:

A pendulum clock is a mechanical device. It relies on a pendulum swinging at a steady pace, with energy to the pendulum provided by a spring. The time one swing takes is translated, by gears, to clock time by moving the hands. ... A quartz clock relies on the exactly repeating vibration of a thin sliver of quartz.

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Answer 2

Answer:

hey mate

Explanation:

a)Fundamental Quantities are independent and don't depend upon other quantities for their measurement. On the other hand, derived quantities depend upon other fundamental quantities for their measurement. for example: Mass is a fundamental physical quantity.

b)A pendulum clock is a mechanical device. It relies on a pendulum swinging at a steady pace, with energy to the pendulum provided by a spring. The time one swing takes is translated, by gears, to clock time by moving the hands. .A quartz clock relies on the exactly repeating vibration of a thin sliver of quartz

c) mass is the quantity or the no of particle under the object or a body.

wieght is defined as the force we exerted on the surface of earth

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