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omeli [17]
3 years ago
9

What are two functions of the respiratory system

Physics
2 answers:
babymother [125]3 years ago
8 0
The lungs high function to take in oxygen and expel carbon dioxide
sp2606 [1]3 years ago
7 0
The primary organs of the respiratory system are lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.Mar 11, 2016
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Which statement(s) correctly compare the masses of protons, neutrons, and electrons?
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3 years ago
A tennis ball, 0.314kg, is accelerated at a rate of 164m/s2 when hit by a professional tennis player. What force does the player
Colt1911 [192]

Newton's 2nd law of motion:

Force = (mass) x (acceleration)

= (0.314 kg) x (164 m/s²)

=  51.5 newtons

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Notice that the ball is only accelerating while it's in contact with the racket. The instant the ball loses contact with the racket, it stops accelerating, and sails off in a straight line at whatever speed it had when it left the strings.

~ I hope this helped, and I would appreciate Brainliest. ♡ ~ ( I request this to all the lengthy answers I give ! )

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The machine which turns in a power station​
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the machine which turns in a power station

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A runner covers 40 m in 4.55 seconds ,what is their average velocity?
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Velocity = displacement/time



I hope i helped you <33

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