Physics, 08.07.2019 14:10 jordand7514
Afootball player kicks a ball with a mass of 0.42 kg. the average acceleration of the football was 14.8 m/s square. how much force did the kicker supply to the football?
Answers: 1
Physics, 21.06.2019 18:40
An observer that stands still as the electron moves by him, will observe
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Physics, 22.06.2019 17:00
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 βc, and the temperature at the surface is 23.0 βc.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
Physics, 22.06.2019 19:30
Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 2
Afootball player kicks a ball with a mass of 0.42 kg. the average acceleration of the football was 1...
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