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Ainat [17]
3 years ago
9

Sound is a _____ Wave because it cannot travel without a medium.

Chemistry
2 answers:
lord [1]3 years ago
5 0

Answer:

It is a longitudinal wave.

Explanation:

Hope this helped.

Sphinxa [80]3 years ago
3 0

Answer: Longitudinal wave

Explanation: These kind of wave requires a medium of propagation for energy to transfer.

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What is the density of a substance that has a volume of 14 millimeters and a mass of 13.2 grams.
Contact [7]

Answer:

<h2>0.94 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{13.2}{14}  \\  = 0.94285...

We have the final answer as

<h3>0.94 g/mL</h3>

Hope this helps you

6 0
2 years ago
Tomato juice has a pH of 4.20. Calculate the [H3O+] and [OH–] in tomato juice.
Free_Kalibri [48]
<span>[H3O+] = 10^(-pH) = 10^(-4.20) = 6.3 x 10^-5 M

pOH = 14 - pH = 14 - 4.20 = 9.80

[OH-] = 10^(-pOH) = 10^(-9.80) = 1.6 x 10^-10 M
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8 0
3 years ago
When rocks grind and squeeze past each other,___metamorphism occur.
dangina [55]

Answer:

Dynamic

Explanation:

When rocks grind and squeeze past each other, dynamic metamorphism can occur.

6 0
2 years ago
Read 2 more answers
Which action is necessary for a solar eclipse to occur?​
Nat2105 [25]

Answer:

Moon has to be in-between the Earth and the Sun.

2. Moon's umbra should sweep your place.

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Answer:

<h3>example:</h3><h3>meaning of the blank you need to do complete the words</h3>

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