Physics, 22.10.2020 03:01 stressedstudent1906
8. David Arva is standing on the roof of his house. He throws a basketball off the roof. Which of these best describes what happens as the ball falls? A The kinetic energy increases and so does the total amount of energy B. The kinetic energy decreases and the total amount of energy increases C. The potential energy decreases and the total amount of energy also decreases D. The kinetic energy increases and the potential energy decreases. But the total energy remains the same.
Answers: 1
Physics, 22.06.2019 03:00, chastynpatrick
If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
Answers: 3
Physics, 22.06.2019 05:50, gabigraceberg
High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.
Answers: 3
Physics, 22.06.2019 23:00, genyjoannerubiera
Why does gravity have a lesser than grater effect on higher altitudes?
Answers: 2
8. David Arva is standing on the roof of his house. He throws a basketball off the roof. Which of th...
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