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vfiekz [6]
3 years ago
6

What is the safest way to vent building with backdraft potential

Physics
1 answer:
Alja [10]3 years ago
3 0

vertical ventilation

Hope This Helped

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Estimate the volume of each ball. Use the formula
Elanso [62]

Answer:

Vtennis = 134 [cm^3]; Vgolf = 40.76 [cm^3]

Explanation:

To solve this problem we must have the values of the radius or diameters of each of these balls, therefore performing an internet search we can appreciate that the diameters of these balls are:

Dt = 6.35[cm]

Dg = 4.27[cm]

But we need the radius, and we know that the radius is equal to the half of the diameter.

Rt = 3.175 [cm]

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Now replacing this values in the given equation:

V = \frac{4}{3} *\pi *r^{3}\\ V_{tennis}= \frac{4}{3} *\pi *(3.175)^{3}\\ V_{tennis}= 134.06[cm^3]\\\\ V_{golf}= \frac{4}{3} *\pi *(2.135)^{3}\\V_{golf}= 40.76 [cm^3]

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4 years ago
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mylen [45]
Maintain their positions.

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Why do concave lenses always form virtual images?
Licemer1 [7]

Answer:

The extension of the refracted rays will intersect at a point. This point is known as the focal point. Notice that a diverging lens such as this double concave lens does not really focus the incident light rays that are parallel to the principal axis; rather, it diverges these light rays.

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Yes.

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-A longer wavelength in the greenlight necesitates the need for a lower voltage in the banana plug.

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