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Svetach [21]
3 years ago
6

When dry ice appears to be smoking what is actually happening

Physics
1 answer:
LuckyWell [14K]3 years ago
5 0

Answer:

The “smoke” coming from dry ice is actually carbon dioxide gas, which is turning from a solid into a gas.

Explanation:

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Tcecarenko [31]

Answer:It’s 5 I believe

Explanation: it says to round to the nearest thousandths, so it’ll be 5.

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Can all rocks be weathered and eroded?how do you know?
skelet666 [1.2K]

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(I think going off of what i learned.)

8 0
3 years ago
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Which term means that humans are combining two different organism's DNA to create a new organism. Hint: Oink, Oink Question 3 op
cestrela7 [59]

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Explanation:

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3 years ago
A PERSON GETTING OUT OF MOVING BUS FALLS IN THE DIRECTION OF MOTION OF THE BUS. WHY? ​
djverab [1.8K]

Answer:

PLEASE MARK AS BRAINLIEST!!

Explanation:

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3 0
3 years ago
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A sound source producing 1.00 kHz waves moves toward a stationary listener at one-half the speed of sound.
SIZIF [17.4K]

Answer:

2000Hz and 1500Hz

Explanation:

Using

a) f = f0((c+vr)/(c+vs))

=>>> f0((c)/(c-0.5c))

=>>>1000/0.5 = 2000Hz

b) f = f0((c+vr)/(c+vs))

=>>>f0((c+0.5c)/(c))

=>>>>1000 x 1.5 = 1500Hz

5 0
3 years ago
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