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Sever21 [200]
2 years ago
12

Two trains, A and B are moving at a speed of 20 km per hour

Chemistry
2 answers:
Fittoniya [83]2 years ago
6 0

Answer:

\fbox {kinetic motion}

Explanation:

As the trains are clearly in motion, we can understand the these trains possess kinetic energy, which is by virtue of a motion of a body.

Bad White [126]2 years ago
6 0

Answer:

type of energy that two train have are kinetic energy

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2 years ago
A sample of helium has a volume of 50.00 L at STP. How many helium atoms are in the sample? Show work
Setler79 [48]

Answer:

Explanation:

molar volume at STP=22.4 L

given volume=50.0 L

number of moles=given volume/molar volume

number of moles=50.0/22.4

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4 0
3 years ago
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BabaBlast [244]

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