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Anika [276]
3 years ago
11

The cardiovascular system is also known as the system.

Biology
1 answer:
ziro4ka [17]3 years ago
4 0
The circulatory system
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A bird is flying in the air at a 4 m/s. If the mass of the bird is 7kg what is it’s kinetic energy
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Answer: The kinetic energy of the flying bird is 56 Joules.

Explanation:

Mass of the bird  = 7 kg

Velocity of the flying bird = 4 m/s

Kinetic energy of the bird will be given by :

K.E.=\frac{1}{2}mv^2

K.E.=\frac{1}{2}\times 7 kg\times (4 m/s)^2=56 Joules

The kinetic energy of the flying bird is 56 Joules.

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