Answer:
Air is a mixture of gases. Gas is a state of matter. Hence, air is matter.
Explanation:
See the attached file. It contains a table explaining the composition of air.
A student pushes horizontally on a book with a force of 2 N, which causes the book to slide at a constant velocity. What is the
1 answer:
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- Displacement = 10 m
- Time = 5 s
- We know,
- Therefore, the car's velocity
The car's velocity is 2 m/s.
Hope you could get an idea from here.
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