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Anna11 [10]
3 years ago
14

Which of the following equations are balanced correctly?

Physics
1 answer:
skad [1K]3 years ago
6 0

Answer:

It looks like A is the correct answer.

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As a capacitor is being charged in an RC circuit. the current flowing through a resistor isa) increasingb) decreasingc) constant
Montano1993 [528]
<h2>Answer: decreasing</h2>

An RC circuit is an electrical circuit composed of resistors and capacitors, where the charging time T of the circuit is proportional to the magnitude of the electrical resistance R and the capacity C of the capacitor.  

As shown below:

T=R.C

In this context, the electrical resistance is the opposition to the flow of electrons when moving through a conductor.

Therefore:

<h2>When a capacitor is being charged in an RC circuit, the current flowing through a resistor <u>decreases</u>.</h2>

And the correct option is b.

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2 years ago
The model of the universe that suggests that the sun is the center of the universe was first brought by
gladu [14]
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5 0
3 years ago
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When a pitcher is throwing a ball, is he applying positive or negative work to the ball?
Romashka [77]
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5 0
3 years ago
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For an increase in the bulk modulus of a material but without any change in the density, what happens to the speed of sound in t
vazorg [7]
The speed of sound, c, is given by the Newton-Laplace formula
c = \sqrt{ \frac{K}{\rho} }
where
K = bulk modulus
ρ =  density

Because the density is constant, the speed of sound is proportional to the square root of the bulk modulus.

Therefore when the bulk modulus increases, the speed of sound increases by the square root of the bulk modulus.

For example, if K is doubled, then
c = \sqrt{2K} = \sqrt{2} \sqrt{K}

Answer:
If the bulk modulus increases by a factor of n, then c increases by a factor of √n.

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2 years ago
Water is poured into a container that has a leak.The
kotykmax [81]
I calculated on a sheet and used differentiation to solve the problems.

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