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3 years ago

Density problems brainless anwser to first person who does it

Physics

1 answer:

Aleks04 [339]3 years ago

4 0

<u>First question:</u>

Density = $\frac{mass}{volume}$

Mass = density × volume

The density of the cube is 1.2g/cm³

The volume of the cube is given by side × side × side:

Volume = 7cm × 7cm × 7cm = 347cm³

Mass = 1.2g/cm³ × 343cm³ = 411.6g

*Hint: Just apply the formula Density = $\frac{mass}{volume}$ to solve the next questions.

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Answer:

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T is the temperature in Kelvin

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$P_{3} = \frac{P_{2} V_{2}}{V_{3}}$

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