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You need to fill a basketball with air to play with it. you know that your pump expels air at a velocity of 6 cm/s. you know that the volume flow rate of air being pumped into the basketball is 103 cm^3/s. what is the diameter of your needle?
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Physics, 23.06.2019 13:00
Earth has a mass of 5.97 x 1024kg, and a mean radius of 6.38 x 106m. what would be the orbital speed and period of a satellite in orbit 1.44 x 108 m above earth?
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Physics, 23.06.2019 14:00
Multiply 5.036Γ102m by 0.078Γ10β1, taking into account significant figures.
Answers: 1
Which describes increasing the efficiancy of an energy resource?...
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