2 years ago

Which type of seismic wave does not travel through liquid?

Physics

1 answer:

notka56 [123]2 years ago

8 0

C) S waves. s waves cannot travel through liquids

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5 atoms is the answer

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Capacitor 2 has half the capacitance and twice the potential difference as capacitor 1. What is the ratio (U_{\rm C})_1/\,(U_{\r

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Answer:

1/2

Explanation:

The energy stored in a capacitor is given by

$U=\frac{1}{2}CV^2$

where

C is the capacitance

V is the potential difference

Calling $C_1$ the capacitance of capacitor 1 and $V_1$ its potential difference, the energy stored in capacitor 1 is

$U=\frac{1}{2}C_1 V_1^2$

For capacitor 2, we have:

- The capacitance is half that of capacitor 1: $C_2 = \frac{C_1}{2}$

- The voltage is twice the voltage of capacitor 1: $V_2 = 2 V_1$

so the energy stored in capacitor 2 is

$U_2 = \frac{1}{2}C_2 V_2^2 = \frac{1}{2}\frac{C_1}{2}(2V_1)^2 = C_1 V_1^2$

So the ratio between the two energies is

$\frac{U_1}{U_2}=\frac{\frac{1}{2}C_1 V_1^2}{C_1 V_1^2}=\frac{1}{2}$

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Which layer is made of flowing solid rock

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1. Tectonic plates that move toward each other ...A Mantle

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Answer:

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There areas where plates move toward each other and collide Also known as compressional pr destructive boundaries.

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A grasshopper jumps at a 65.0 degree angle at 5.42m/s. At what time does it reach its maximum height?

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When the grasshoppers vertical velocity is exactly zero.
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g: 9.81
t: time you are looking for
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Find the vertical part of the initial velocity, by using the angle at which the grasshopper jumps.

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3 years ago

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