According to the law of conservation of energy,
a. an object loses most of its energy as...
Physics, 05.02.2020 10:43, queenkimm26
According to the law of conservation of energy,
a. an object loses most of its energy as friction
b. the total amount of energy for a system stays the same
c. the potential energy of an object is always greater than its kinetic energy
d. the kinetic energy of an object is always greater than its potential energy
Answers: 1
Physics, 22.06.2019 10:00, lorelei7668
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
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Biology, 23.07.2019 18:50
Biology, 23.07.2019 18:50