Physics, 22.07.2019 12:30, Simplytaylorgrenade
Which simple experiment could be conducted to show an example of how lightning is created? a) rub a balloon so it picks up extra electrons from the sweater or your hair and becomes slightly negatively charged. b) rub a balloon filled with air on a wool sweater or on your hair. then hold it up to a wall. c) connect the positive pole of an electrical source to the negative pole, so you create a circuit. d) walk across a carpet, shuffling your feet and touching something made of metal. eliminate
Answers: 1
Physics, 22.06.2019 05:00, heavyhearttim
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
Answers: 1
Physics, 22.06.2019 16:00, ggdvj9gggsc
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
Physics, 22.06.2019 18:20, shongmadi77
Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
Answers: 1
Which simple experiment could be conducted to show an example of how lightning is created? a) rub a...
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