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Anvisha [2.4K]
3 years ago
14

When air is blown across the top of an open

Physics
1 answer:
Tanzania [10]3 years ago
8 0
When air is blown across the top of an open <span>water bottle, air molecules in the bottle vibrate at a particular frequency and sound is produced in a process called "refraction". 
</span>
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zimovet [89]
The cheetah's speed is 100x and The gazelle's speed is 80x + 70. Set the two equations equal to each other: 100x = 80x +70 (then subtract 80x from both sides). 20x = 70 (then divide by 20). X =3.5. The cheetah catches the gazelle after 3.5
6 0
4 years ago
A supertanker filled with oil has a total mass of 6.1 x108 kg. If the dimensions of the ship are those of a rectangular box 300
IrinaVladis [17]

Answer:

The bottom of the sea is 25 m below sea level.

Explanation:

Given data

Mass = 6.1 × 10^{8} \ kg

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Therefore the bottom of the sea is 25 m below sea level.

7 0
3 years ago
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Answer:

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The proportion of carbon-14 in an organism is useful in figuring out the age of that organism after it dies because...?
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3 years ago
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