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Archy [21]
3 years ago
13

Select all that apply power = _____

Physics
2 answers:
Vladimir79 [104]3 years ago
8 0

The answers are:

work/time

F x D/ t

PtichkaEL [24]3 years ago
3 0

Energies such as Wind Energy and Solar Energy

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Earthquakes release energy in several forms: The energy in seismic waves that cause the ground to shake. Heat energy associated with friction on the fault slip surface. Gravitational potential energy (the energy stored when lifting something off the ground, for example) may change as a result of the earthquake.
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The ramp on the back of a moving van is in example of what type <br> simple machine
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How is air resistance similar to gravity? give me two ways.
OLga [1]

Answer:

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Explanation:

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2 years ago
A swinging pendulum has a total energy of <img src="https://tex.z-dn.net/?f=E_i" id="TexFormula1" title="E_i" alt="E_i" align="a
Zolol [24]

Answer:

\frac{E_{2}}{E_{1}} \approx 1 -\frac{3\theta}{1-\theta} (for small oscillations)

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The total energy of the pendulum is equal to:

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For small oscillations, the equation can be re-arranged into the following form:

E_{1} \approx m\cdot g \cdot (1-\theta) \cdot L

Where:

\theta = \frac{A}{L^{2}}, measured in radians.

If the amplitude of pendulum oscillations is increase by a factor of 4, the angle of oscillation is 4\theta and the total energy of the pendulum is:

E_{2} \approx m\cdot g \cdot (1-4\theta)\cdot L

The factor of change is:

\frac{E_{2}}{E_{1}} \approx \frac{1 - 4\theta}{1-\theta}

\frac{E_{2}}{E_{1}} \approx 1 -\frac{3\theta}{1-\theta}

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3 years ago
I need to name 20 gases in physics
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