Two balls are dropped from the same height of 9.80 m. They strike the ground at the
same time. Ball 1 has a mass of 3.45 kg, while ball 2 has a mass of 5.43 kg. If gravity is
the only force acting on the balls, calculate the momentum change of each ball.
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Ответ:
Ответ:
2:1
Explanation:
It is given that,
The diameter of a white blood cell is 12 micrometers
The diameter of white blood cell according to a model is 24 micrometers.
We need to find the ratio of model size to actual size. It can be done as follows :
Hence, the ratio of model size to actual size is 2:1.