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stira [4]
3 years ago
14

PLEASE HELP ASAP!! 25 POINTS!! how is Earth's surface likely to change along the edges of a bend in a river Channel?

Physics
2 answers:
Margarita [4]3 years ago
8 0
Bbbbbbbbbbbbbbbbbbbbbb
NikAS [45]3 years ago
7 0
B because fast moving water does more erosion, the fast outside bend is where erosion occurs on a river.
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The unit of power of a lens is.<br>(a) Metre<br>(b) Dyne<br>(c) Dioptre​
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c. dioptre that's the answer.

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3 years ago
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How much force is needed to accelerate an object of mass 90 kg at a rate of 1.2 m/s2
soldier1979 [14.2K]
∑F = ma = (90 kg)(1.2 m/s²) = 108 N = 100 N (1 significant digit)

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Read the list of phrases from the article.
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(D)

to establish an understanding of key concepts relating to population biology

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Answer: The person sitting in the middle of the train sees the back of the train enter ing the tunnel before the front end comes out.

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3 years ago
Katelyn (55 kg) is practicing a drop jump in the biomechanics lab. She steps off a plyometrics box, lands on the force plate, an
suter [353]

Answer:

J = 357.5 kg*m/s

Explanation:

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       p_{o} = m*v_{o} = 55 kg * (-3.0 m/s)  (1)

  • By the same token, the final momentum is as follows:

       p_{f} = m*v_{f} = 55 kg * (3.5 m/s)  (2)

  • As we have already said, the impulse J is just equal to the change in momentum, i.e., the difference between (2) and (1):

      J = p_{f} - p_{o} = m* (v_{f} -v_{o}) = 55 kg* (3.5m/s- (-3.0m/s)) = 357.5 kg*m/s (3)

5 0
2 years ago
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