Physics, 26.05.2021 19:40 havanaoohnana
A balloon has been rubbed with wool to give it a charge of -2.0 x 10-6 C. A plastic tube with a charge of +3.0 x 10-6 C is held at a distance of 0.40 m above the balloon. Determine the electrical force of attraction between the tube and the balloon.
Answers: 3
Physics, 21.06.2019 20:50
Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
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Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
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Physics, 22.06.2019 08:30
What object a collides with object b and bounces back its final momentum is?
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A balloon has been rubbed with wool to give it a charge of -2.0 x 10-6 C. A plastic tube with a char...
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