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tia_tia [17]
2 years ago
12

What is a concentration?​

Physics
2 answers:
Tresset [83]2 years ago
8 0

Answer/Explanation:

In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture. Several types of mathematical description can be distinguished: mass concentration, molar concentration, number concentration, and volume concentration.

A concentration refers to a subject or study within a specific major. As part of the degree coursework, concentration classes count toward your major requirements as well.

larisa86 [58]2 years ago
8 0

Answer:

it is the measure of how much a given substance there is mixed with another substance

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3 years ago
Help
malfutka [58]
The answer for this is 1200N
6 0
2 years ago
A body weighs 100newtons when submerged in water. calculate the upthrust action on the body​
Andrews [41]

Answer:

Upthrust = 20 N

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The question says that "A body weighs 100N in air and 80N when submerged in water. Calculate the upthrust acting on the body ?"

Upthrust is defined as the force when a body is submerged in liquid, then liquid applies a force on it.

ATQ,

Weight of body in air is 100 N

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Upthrust is equal to the weight of body in air minus weight of body in water.

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