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Katarina [22]
3 years ago
6

How much would a 15.0 kg object weigh on Neptune?

Physics
2 answers:
yKpoI14uk [10]3 years ago
6 0

Weight = (mass) · (gravity)

Weight = (15.0 kg) · (11.2 m/s²)

Weight = (15.0 · 11.2) · (kg · m/s²)

Weight = 168 Newtons

yan [13]3 years ago
5 0
The gravity on Neptune is 11.15 m/s²
the gravity on earth is 9.81 m/s²
divide the Neptune and earth gravity we get 1.13
which means object on neptune is 1.13 heavier than earth
yield, weigh of the object on neptune is 1.13×15=17.04kg
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Since the body is 10% efficient at converting chemical energy into mechanical work (which is the output energy), this means that the change in internal chemical energy is given by

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B)

From the previous part, we found that in a time of

t = 30 min

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