Based on the data table, what evidence best suggests that this might be an object in freefall?
a) the velocity of the object is increasing.
b) the acceleration of the object is increasing.
c) the change in displacement is increasing at a constant rate.
d) the acceleration for each interval is a constant of 10 m/s/s.
Answers: 2
Physics, 22.06.2019 10:30
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Physics, 22.06.2019 14:40
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Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?
Answers: 1
Based on the data table, what evidence best suggests that this might be an object in freefall?
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