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kicyunya [14]
2 years ago
8

What is an earthquake​

Physics
2 answers:
VMariaS [17]2 years ago
8 0

Answer:

When a underground suddenly breaks along a fault it cause vibration it is called earthquake.

inysia [295]2 years ago
5 0
An earthquake is when the ground shakes.
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It depends how far the monkey is and how hard you throw the object because If the monkey is close, then you will most likely hit it

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Compare the freezing point of water in the aquanaut’s apartment to its value at the surface. Is it higher, lower, or the same?
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3 years ago
Two coils close to each other have a mutual inductance of 32 mH. If the current in one coil decays according to I=I0e−αt, where
fiasKO [112]

The emf induced in the second coil is given by:

V = -M(di/dt)

V = emf, M = mutual indutance, di/dt = change of current in the first coil over time

The current in the first coil is given by:

i = i₀e^{-at}

i₀ = 5.0A, a = 2.0×10³s⁻¹

i = 5.0e^(-2.0×10³t)

Calculate di/dt by differentiating i with respect to t.

di/dt = -1.0×10⁴e^(-2.0×10³t)

Calculate a general formula for V. Givens:

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Plug in and solve for V:

V = -32×10⁻³(-1.0×10⁴e^(-2.0×10³t))

V = 320e^(-2.0×10³t)

We want to find the induced emf right after the current starts to decay. Plug in t = 0s:

V = 320e^(-2.0×10³(0))

V = 320e^0

V = 320 volts

We want to find the induced emf at t = 1.0×10⁻³s:

V = 320e^(-2.0×10³(1.0×10⁻³))

V = 43 volts

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Does the boat hold more weight in the regular water or the salt mixture
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It holds more weight in the regular water.
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