Newton's first law is also known as _______.
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Which of the following pairing is incorrect
____________________is a measure of the actual amount of water vapour in a particular sample of air: measured as a partial pressure.
During the night, the direction of the wind would be from the __________________.
The area under a Velocity-Time graph represents ______________.
Bubbles of air rise up through liquids due to
The motion of a freely falling body is an example of ______________ accelerated motion.
A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/sq.s) is: