Which of the following is an example of acceleration?
1 answer:
Answer:
c
Explanation:
When a satellite is orbiting the earth , a constant force is being applied on it which means it must has acceleration. Also the direction of satellite is always being changed when it is orbitting to there is always change in the velocity vector which means acceleration.
You can view in the attached diagram to understand how the velocity is being changed.
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Answer:
C. Equal amounts of gases occupy the same volume at constant temperature and pressure.
Explanation:
As we know by ideal gas law that
now here we have
so as per Avagadro law if the temperature and pressure of the gas is constant then volume of the gas is directly proportional to the number of moles of the gas.
so correct answer will be given as
C. Equal amounts of gases occupy the same volume at constant temperature and pressure.