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Oliga [24]
2 years ago
11

What is the starting and final energy for a battery?

Physics
1 answer:
EleoNora [17]2 years ago
8 0
Electrical energy is the starting and final energy of a battery
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How fast did Newton decide a cannon ball shot out in order to escape Earth’s gravity?
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3 years ago
If the car has a mass of 0.4 kg, the ratio of height to width of the ramp is 19/85, the initial displacement is 1.9 m, and the c
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Answer:

final displacement lf  = 0.39 m

Explanation:

from change in momentum equation:

\delta p = m \sqrt(2g * y/x)* [\sqrt li + \sqrt lf]

given: m = 0.4kg, y/x = 19/85, li = 1.9 m,

\delta p = 1.27 kg*m/s.

putting all value to get the final displacement value

1.27 = 0.4\sqrt(2*9.81 *(19/85))* [\sqrt 1.9 + \sqrt lf]

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2 years ago
If the angle of reflection is 25 degrees, the angle of incidence is
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Answer:

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3 years ago
Using what you know about air pressure and the water cycle, explain how hurricanes form. Why are there certain places on Earth m
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