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2 years ago

How do i figure out this question?

Physics

2 answers:

nikklg [1K]2 years ago

8 0

Answer:

0.75 g/cm^3

Explanation:

The formula for density:

$\rho = \frac{m}{V}$

Where m is the mass and V is the volume.

So, we can substitute values for m and V:

$\rho = \frac{277}{370}\approx0.75$

Therefore, the density is 0.75 g/cm^3 (watch the units!)

sveticcg [70]2 years ago

7 0

0.75
Density=mass/volume
P=m/v
P=277/370=0.75 (1dp)

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As two different current is passing at two different times, the net charge will be the different in current. So,

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The time is required to find to reach the voltage of 1500 V, so

$1500 =\frac{9 \times 10^{9} \times 2 \times 10^{-6} \times t}{0.17}$

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2 years ago

PLEASE HELP ME IM ON A TIMER

garri49 [273]

Answer:

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Explanation:

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2 years ago

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