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nikklg [1K]
3 years ago
11

Which of the following substances can be separated into several elements?

Physics
2 answers:
NISA [10]3 years ago
7 0
ccccccccccccccccccccccccc
julia-pushkina [17]3 years ago
3 0

Answer: C

Explanation: Air

Hope this helps! Brainlist Plz?

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A truck is speeding up as it travels on an interstate. The truck's momentum (in kg · m/s) is proportional to the truck's speed (
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Answer:

a)48300 times

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Explanation:

Given that

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v= 23 m/s

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P = 48300 x 23  kg · m/s

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Now given that

v= 17 m/s

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P = 821100  kg · m/s

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4 years ago
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How do two positive electric charges react to each other?
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Answer:

The two positive electric charges repel each other. If a positive charge and a negative charge interact, their forces act in the same direction, from the positive to the negative charge. As a result opposite charges attract each other: The electric field and resulting forces produced by two electrical charges of opposite polarity.

Explanation:

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2 years ago
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The speed of sound through argon is shown.
kobusy [5.1K]

Answer:

3200

Explanation:

5 0
3 years ago
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Lightning heats the surrounding air to ___. A. 30000C B. 300C C. 300000C D. 3000C
Blizzard [7]
A bolt of lightning<span>, which can reach temperatures of roughly 30,000 kelvins (53,540 degrees Fahrenheit). The sun, on the other hand, is eclipsed in this case, its surface temperature is just 6,000 kelvins (10,340 degrees Fahrenheit)
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2. Which is a possible unit of mass?<br> gram<br> liter<br> meter
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Answer:

Gram

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Meter is a unit used to measure length and liter is used to measure liquids therefore using process of elimination the answer has to be gram

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