3 years ago

Changes of motion are caused by

Chemistry

1 answer:

zzz [600]3 years ago

5 0

Answer:

things that happen around you and chemical figures in the brain

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weeeeeb [17]

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Therefore, the rate of change in the amount of salt is $\frac{dx}{dt} =( 5c}{ - \frac{x }{20})$

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Explanation:

Given:

Initial volume of water $V = 35$ lit

Flowing rate = 5 $\frac{Lit}{min}$

The rate of change in the amount of salt is given by,

$\frac{dx}{dt} =$ ( Rate of salt enters tank - rate of sat leaves tank )

Since tank is initially filled with water so we write that,

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Therefore, the rate of change in the amount of salt is $\frac{dx}{dt} =( 5c}{ - \frac{x }{20})$

$\frac{grams }{min}$

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How does energy change when it moves?? PLEASE ANSWER ASAP

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