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mixas84 [53]
3 years ago
9

The density of air is 1.3 kg/m^3. What mass of air is contained in a room measuring 2.5m x 4m x 10m? Give your answer in kg. Bra

inliest will be given!! (Formula for density is P= M/V)
Physics
1 answer:
krek1111 [17]3 years ago
7 0
Mass= density x volume
1.3 kg/m^3 x ( 2.5x4x10) m^3
= 130 kg
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A placebo refers to a substance or treatment that is often used in an experiment but does not have an actual medicinal or experimental benefit.

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4 0
3 years ago
Assume that a resistor is connected between the 150 V terminal and the common terminal. The voltmeter is then connected to an un
Lena [83]

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Explanation:

given data:

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<u><em>Solution:</em></u>

<u><em /></u>v1 = (0.96mA*150)<u><em /></u>

<u><em /></u>= 144V<u><em /></u>

<u><em /></u>

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3 years ago
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