Physics, 30.07.2019 10:30 christeinberg1
Where does most of the energy we use at home/our cars come from?
Answers: 1
Physics, 21.06.2019 19:20
How would you place two electrons on a sphere of radius r so that the electrostatic potential energy is minimized. how would you place three electrons to solve the same problem.
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Physics, 22.06.2019 18:00
Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
Answers: 3
Physics, 23.06.2019 16:30
What is the momentum of an 85 kg runner traveling at 8 m/s?
Answers: 1
Physics, 23.06.2019 18:30
An ? exists to promote the sales of a particular manufacturer’s products.
Answers: 2
Where does most of the energy we use at home/our cars come from?...
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