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romanna [79]
3 years ago
6

Which of the following is NOT true about sweat? Sweat helps cool the body. Sweat glands are located all over the body. Sweat hel

ps regulate body temperature. Sweat is used to sense pain or pressure changes.
Physics
2 answers:
erma4kov [3.2K]3 years ago
8 0
The answer is c!!!!!!!!!!!!!!!

Klio2033 [76]3 years ago
5 0
Sweat is used to sense pain or pressure change. 
I eliminated all the ones i wouldnt choose
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An engine moves a motorboat through water at a constant velocity of 22 meters/second. If the force exerted by the motor on the b
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Explanation:

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3 years ago
A small object begins a free-fall from a height of =81.5 m at 0=0 s . After τ=2.20 s , a second small object is launched vertica
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Answer:

33.2 m

Explanation:

For the first object:

y₀ = 81.5 m

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y = 81.5 − 4.9t²

For the second object:

y₀ = 0 m

v₀ = 40.0 m/s

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y = y₀ + v₀ t + ½ at²

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81.5 − 4.9t² = 40(t−2.2) − 4.9(t−2.2)²

81.5 − 4.9t² = 40t − 88 − 4.9 (t² − 4.4t + 4.84)

81.5 − 4.9t² = 40t − 88 − 4.9t² + 21.56t − 23.716

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193.216 = 61.56t

t = 3.139

The position at that time is:

y = 81.5 − 4.9(3.139)²

y = 33.2

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