Explanation:
Force is applied to lift a body against the force of gravity. Example: If an object is lifted to a certain height (h)
Answer:
light is an example of a wave that is not mechanical .
it is different as it does not need material medium for its propagation
Answer: c) increases
Explanation:
Pressure increases with decreasing height
48.3 mph
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Um ok so you subtract 2 on both side the plug in 6