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zalisa [80]
3 years ago
5

10 points!HELP!!!! PLEASE, URGENT (PHYSICS)

Physics
1 answer:
Mariulka [41]3 years ago
4 0
90% of the input energy becomes useful. That's 180 J. The other 10% is wasted. That's 20 J.
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Why is it safe to watch an eclipse of the Moon but not an eclipse of the Sun
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3 years ago
Genetic information responsible for physical characteristics such as eye color, height, hair color, and skin color can be found
fredd [130]

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8 0
3 years ago
Can someone help pleaseeee
Eduardwww [97]

Answer:

Motion with constant velocity of magnitude 1 m/s (uniform motion) for 4 seconds in a positive direction and then for 2 seconds uniform motion with constant velocity of magnitude 3 m/s in reverse direction .

Explanation:

The graph shows a constant velocity of 1 m/s for 4 seconds in the positive direction. After that, between 4 seconds and 6 seconds, the object reverses its motion with constant velocity of magnitude 3m/s.

4 0
3 years ago
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