Question

Galileo Galilie(A.D. 1564-1642) a famous scientist noticed that a lamp suspended from the ceiling with a chain was moving slowly from one side to the other. He found that a pendulum of a given length takes always the same time to complete one oscillation. This observation led to the development o

a) Cars

b) Rockets

c) Quartz clocks

d) Pendulum clocks

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Answer 1

Answer:

d) Pendulum clocks

is the correct answer