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Oksanka [162]
3 years ago
10

While eating a peanut butter and jelly sandwich peanut butter drips on Dana shirt she tries to remove the peanut butter from her

shirt by rubbing the spot where the water but it doesn’t work. What is the best Explanation for why the water does not remove the peanut butter
Physics
1 answer:
MakcuM [25]3 years ago
6 0

Answer:

The water does not remove the peanut butter because the peanut butter is thicker substance than the water is, therefore it would not remove immediately.. It could also be because the brown dye or color in the peanut butter color or the peanut butter itself has already gone through her clothing Dana would have to remove it as much as she could with a towel water and some soap then throw it to the washer afterward.

Hope this helps, good luck:)

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3 years ago
An emf of 28.0 mV is induced in a 501 turn coil when the current is changing at a rate of 12.0 A/s. What is the magnetic flux th
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Where L = inductance of the coil, e = induced e.m.f, di/dt = rate of change of current in the coil.

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The inductance of each turn of the coil when a magnetic field is step up in the coil  is

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equating equation 1 and equation 2

e/(di/dt) = NΦ/i

making Φ the subject of the equation,

Φ = (e×i)/N.(di/dt) .................. Equation 3

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Substitute into equation 3,

Φ = (0.028×4)/(12×501)

Φ = 0.112/2004

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Φ = 5.589×10⁻⁵ Wb

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