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il63 [147K]
3 years ago
11

In 1913 Niels Bohr formulated a method of calculating the different energy levels of the hydrogen atom.

Physics
1 answer:
Svetlanka [38]3 years ago
4 0
They are right the answer is A true
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Watt (w) is a drived unit why​
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A roller coaster has a mass of 275 kg. It sits at the top of a hill with height 85 m. If it drops from this hill, how fast is it
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A 65.0-kg woman steps off a 10.0-m diving platform and drops straight down into the water. 1) If she reaches a depth of 3.20 m,
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F=2627.6N

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This work is equal to the change of mechanical energy. At the diving plataform and underwater, when she stops moving, the woman has no kinetic energy, so all can be written in terms of her total change of gravitational potential energy:

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