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Shtirlitz [24]
3 years ago
13

Pls help . I don't know this one .

Chemistry
1 answer:
aliya0001 [1]3 years ago
5 0
The answer is the first one, Xe
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11. The back part of the cerebrum deals with hearing<br><br> True<br><br> False
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An object has a mass of 441 g and a volume of 10cm3
expeople1 [14]

Answer:

44.1g/cm3

Explanation:

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3 years ago
The diagram below shows the temperature dropping from 80°C to 20°C.
Neko [114]

Answer:

Kinetic energy decreases as temperature decreases.

Explanation:

From the description that the system at 80°C has longer arrows, or move faster than the system at 20°C, having shorter actors indicating a slower motion, we can conclude that the kinetic energy of a body depends on its temperature.

If the system at 80°C shows a greater kinetic energy (faster motion of particles) than the system at 20°C, it then implies that decreasing the temperature of the body decreases its kinetic energy.

8 0
3 years ago
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