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astraxan [27]
3 years ago
12

To live deep ocean what condition do a fish need to be adapted for

Physics
1 answer:
tekilochka [14]3 years ago
7 0
High pressure
Low oxygen
Darkness
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2 years ago
Help please:Calculate the mechanical energy of a bird flying at a speed of 10 m / s at an altitude of 15 m. If its mass is 150 g
Sonja [21]

Mass of the bird(m) = 150 g = 0.15 kg

Speed (v) = 10 m/s

Kinetic Energy = \frac{1}{2}m v^{2} = \frac{1}{2} 0.15 (10)^{2} = 7.5 J

Altitude (h) = 15 m

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Mechanical Energy = Kinetic Energy + Potential Energy = 7.5 + 22.0725

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by observation of their children

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2 years ago
Two pool balls, each moving at 2 m/s, roll toward each other and collide. Suppose after bouncing apart, each moves at 2 m/s. Thi
stira [4]

Answer:D

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________ Is a push or pull
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lever

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because you can push and pull a lever

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