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Ilia_Sergeevich [38]
3 years ago
10

how far the medium (crests and troughs, or compressions and rarefactions) moves from ________ the place the medium is when not m

oving). The ____ energy a wave carries, the _____ is amplitude. amplitude is related to energy by _________________.
Physics
1 answer:
Lyrx [107]3 years ago
8 0

Answer and Explanation:

How far the medium (crests and troughs, or compressions and rarefactions) moves from _*rest position*_ the place the medium is when not moving). The _*more*_ energy a wave carries, the _*larger_ its amplitude. Amplitude is related to energy by _(E = CA²)_.

where C is a constant

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Answer:

C. A sphere.

Explanation:

I'm 100% sure.

6 0
3 years ago
A capacitor consists of two parallel plates, each with an area of 17.0 cm2 , separated by a distance of 0.150 cm . The material
My name is Ann [436]

Answer:

a)   C = 4,012 10⁻¹⁴ F, b)  Q = 1.6 10⁻¹¹ C , c)   U = 3.21 10⁻¹¹ J

Explanation:

a) The capacitance of a capacitor is

       C = k e₀ A / d

Let's calculate

       C = 4 8.85 10⁻¹² 17 10⁻⁴ / 0.150 10⁻²

       C = 4,012 10⁻¹⁴ F

b) let's look  the charge

        C = Q / ΔV

         Q = C ΔV

         Q = 4,012 10⁻¹⁴ 400

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c) The stored energy

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4 0
3 years ago
Does the galvanometer deflect to the left or the right when:________
igomit [66]

Complete question is;

Does the galvanometer deflect to the left or the right when

a) the magnet is being pushed in

b) the magnet is being pulled out

c) the magnet is being held steady?

Answer:

Option A - when the magnet is being pulled out

Explanation:

Faraday’s law of electromagnetic induction states that: “Voltage is induced in a circuit whenever relative motion exists between the conductor and the magnetic field, and the magnitude of the voltage will be proportional to the rate of change of the flux”.

Now, applying it to the question, When the magnet is moved towards the sensitive center of the galvanometer and then pulled out, the needle of the galvanometer will deflect away from its center position in one direction only but when it is held steady, the needle of the galvanometer will return back to zero.

7 0
3 years ago
Suppose the coefficient of static friction between a quarter and the back wall of a rocket car is 0.330. At what minimum rate wo
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Explanation:

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\mu_s\cdot mg=ma_{min}

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3 years ago
The strength of a magnetic field follows _____.
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I think its Coulomb's law<span>
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8 0
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Read 2 more answers
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