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kykrilka [37]
3 years ago
11

Which one is it that it’s talking about?

Chemistry
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0
A physical change.......
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Differentbetween sound and vibration​
Fiesta28 [93]

Answer:

Both are similar concepts.

Sound is the vibration of air particles (compression and expansion) the can reach your ears. But you can have vibration being propagated in liquids and solids as well.

Some sounds are generated in structures, so the vibration of a structure is converted to sound in air — for instance, a loudspeaker.

Explanation:

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Determine the mass of 2.75 moles of CaSO4. Record your work and your answer.
maw [93]

Explanation:

RFM \:  = 160 \: g \\ 1 \: mole \: weighs \: 160 \: g \\ 2.75 \: moles \: weighs \:  \frac{2.75 \times 160}{1} g \\  = 440 \: g

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3 years ago
PLEASE ANSWER
PolarNik [594]
I think its A.
if one force cannot overcome the other, the object remains stationary.
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3 years ago
DDT was banned from use as a pesticide in the United States because
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Too much money and dangerous 
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Calculate the speed of a marble that rolls 9 cm in 4 seconds
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