We cannot see the air.how would you know if the air is moving or at rest.
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We would use something visible like smoke particles.
When smoke particles move at a random motion then we can say the air is in motion.
This is caused by the random movement of the invisible air particles which have some kinetic energy.
If the smoke particles are observed to stagnate at a particular position then it means that the air particles lack kinetic energy.
This then implies that air is at rest.
When smoke particles move at a random motion then we can say the air is in motion.
This is caused by the random movement of the invisible air particles which have some kinetic energy.
If the smoke particles are observed to stagnate at a particular position then it means that the air particles lack kinetic energy.
This then implies that air is at rest.
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Answer:
Explanation:
We would use something visible like smoke particles.
When smoke particles move at a random motion then we can say the air is in motion.
This is caused by the random movement of the invisible air particles which have some kinetic energy.
If the smoke particles are observed to stagnate at a particular position then it means that the air particles lack kinetic energy.
This then implies that air is at rest.
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