4 years ago

The available source of charge that pushes a charge through a circuit is

Physics

1 answer:

Semmy [17]4 years ago

3 0

Hello

The available source of charge that pushes a charge through a circuit is VOLTAGE.

Line C

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While practicing the trumpet you notice that every time you play a particular note a window in the room rattles. How can you exp

kherson [118]

The sound waves travel because of the pitch of the note so the window rattles.

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3 years ago

Yellow light travels through a certain glass block at a speed of 1.97 × 108 m/s. The wavelength of the light in this particular

Andre45 [30]

The frequency of the yellow light is $5.17\cdot 10^{14}Hz$

Explanation:

The relationship between wavelength, frequency and speed of a wave is given by the wave equation:

$v = f \lambda$

where

v is the speed of the wave

f is the frequency

$\lambda$ is the wavelength

For the yellow light in this problem, we have:

$v=1.97\cdot 10^8 m/s$ is the speed

$\lambda=3.81\cdot 10^{-7} m$ is the wavelength

Solving for f, we find its frequency:

$f=\frac{v}{\lambda}=\frac{1.97\cdot 10^8}{3.81\cdot 10^{-7}}=5.17\cdot 10^{14}Hz$

Learn more about frequency and waves:

brainly.com/question/5354733

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4 years ago

The neurons of giant squids, for example, consist of axons with very large radii, which allows the squid to react very quickly w

Alinara [238K]

Answer:

100

Explanation:

$\rho_m$ = Resistivity of axon

r = Radius of axon

t = Thickness of the membrane

$\rho_a$ = Resistivity of the axoplasm

Speed of pulse is given by

$v=\sqrt{\dfrac{\rho_mrt}{2\rho_a}}$

So, radius is given by

$r=\dfrac{2\rho_a}{\rho_mt}v^2$

If radius is increased by a factor of 10 new radius will be

$r_2=\dfrac{2\rho_a}{\rho_mt}(10v)^2\\\Rightarrow r_2=100\dfrac{2\rho_a}{\rho_mt}v^2\\\Rightarrow r_2=100r$

So, The radius will increase by a factor of 100.

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4 years ago

Identify the simple machines that make up tweezers and nail clippers

Vilka [71]

3rd class levers

i’m 100% right

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4 years ago

Approximately how many kelvins are equal to 60°f? <br> a. 333 <br> b. 323 <br> c. 413 <br> d. 289

Afina-wow [57]

D. 289
Take the formula:
K=5/9(Fahrenheit-32)+273
Plug in Fahrenheit
K=5/9 (60-32)+273
From here it is simple math and you can plug it into your calculator getting 288.5555556 and round to 289

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4 years ago

Read 2 more answers