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tatuchka [14]
4 years ago
15

A scientist is studying a shock wave from an earthquake. What kind of wave is being studying?

Chemistry
2 answers:
Naily [24]4 years ago
6 0

Answer:

A scientist is studying a shock wave from an earthquake, he is studying mechanical wave.

Explanation:

The shock waves are experienced during earthquake. At the area of increased pressure shock wave are created as the object in that places moves faster as compared to the speed of sound. Shock wave are type of mechanical wave. For its transfer it requires a medium. An electromagnetic wave can travel of its own without any medium, under electromagnetic wave gamma ray and radio wave comes. they are transverse wave.

IceJOKER [234]4 years ago
5 0

Answer:

Mechanical wave :)

Explanation:

on edge

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What hypothesis states that the continents were once joined to form a single supercontinent? A. continental drift B. paleomagnet
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Explanation:

because they joined to be <em>call pangea</em> and due to the <em><u>drifting of the continents</u></em> they separated

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3 years ago
a weather balloon is filled with 200L of helium at 27 degree Celsius and 0.950 atm. What would be the volume of the gas at -10 d
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<u>Explanation:</u>

To calculate the volume when temperature and pressure has changed, we use the equation given by combined gas law. The equation follows:

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1,V_1\text{ and }T_1 are the initial pressure, volume and temperature of the gas

P_2,V_2\text{ and }T_2 are the final pressure, volume and temperature of the gas

We are given:

P_1=0.950atm\\V_1=200L\\T_1=27^oC=[273+27]K=300K\\P_2=0.125atm\\V_2=?L\\T_2=-10^oC=[273-10]K=263K

Putting values in above equation, we get:

\frac{0.950atm\times 200L}{300K}=\frac{0.125\times V_2}{263K}\\\\V_2=1332.53L

Hence, the volume when the pressure and temperature has changed is 1332.53 L

5 0
3 years ago
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lora16 [44]

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Explanation:

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M_1V_1=M_2V_2 (Dilution)

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41.66 mL of 12.0 M sulfuric acid are needed.

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4 years ago
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