1
Q
The atmospheric pressure _____ at higher atltiude
A
The atmospheric pressure reduces at higher atltiude
2
Q
The pressure inside an inflatable balloon is _____ than the atmospheric pressure
A
Greater
3
Q
The liquid pressure 1 metre below the open surface of water is _____ than the atmospheric pressure
A
More than the atmospheric pressure
4
Q
What is a spring balance?
A
A spring balance is a device used to measure force like gravitational force
Force and preassure
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