Measurement of Time and Motion Class 7 Very Short Question Answer
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Measurement of Time and Motion Class 7 Very Short Question Answer
Measurement of Time and Motion Class 7 Very Short Question Answer
Question 1.
Who invented the pendulum clock?
Answer:
Christiaan Huygens.
Question 2.
What type of motion does a simple pendulum exhibit?
Answer:
Oscillatory motion.
Question 3.
What is the mean position of a pendulum?
Answer:
The position where the pendulum is at rest.
Question 4.
What happens when the bob of a pendulum is released after being displaced?
Answer:
It starts oscillating.
Question 5.
What is uniform linear motion?
Answer:
Motion at a constant speed in a straight line.