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jeka94
2 years ago
12

Sample Response: Yes, his graph is correct because it shows that as the average kinetic energy increases, so does the temperatur

e. This is called a direct relationship. What did you include in your response? Check all that apply. As average kinetic energy increases, temperature also increases. The graph shows a direct relationship between average kinetic energy and temperature.
Physics
1 answer:
shepuryov [24]2 years ago
7 0

The graph will be correct, if it shows a direct relationship between average kinetic energy and temperature of the gas molecules.

<h3>What is average kinetic energy?</h3>

The average kinetic energy of a gas molecule is the energy possesed by the gas due to its relative motion.

Average kinetic energy of gas molecules has a direct relationship with temperature of the gas molecules. As the gas temperature increases, the kinetic energy of the gas increases and consequently, the speed of the gas increases as well.

Thus, the graph will be correct, if it shows a direct relationship between average kinetic energy and temperature of the gas molecules.

Learn more about average kinetic energy here: brainly.com/question/9078768

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denpristay [2]

Answer:0.669

Explanation:

Given

mass of clock 93 kg

Initial force required to move it 610 N

After clock sets in motion it requires a force of 514 N to keep moving it with a constant velocity

Initially static friction is acting which is more than kinetic friction

thus 613 force is required to overcome static friction

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3 years ago
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2 years ago
A heat engine exhausts 8900 j of heat while performing 2800 j of useful work. part a what is the efficiency of this engine?
Anuta_ua [19.1K]
Given: Heat Qout means useful work = 2800 J

           Heat Qin = 8900 J

Required; Efficiency = ?

Formula: Efficiency = Qout/Qin = x 100%

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7 0
3 years ago
A Red Rider bb gun uses the energy in a compressed spring to provide the kinetic energy for propelling a small pellet of mass 0.
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Answer:

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b.6.5025 J

Explanation:

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x=8.5 cm=8.5\times 10^{-2} m

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a.Potential energy stored in the compressed spring  is given by

P.E=\frac{1}{2}kx^2

P.E=\frac{1}{2}(1800)(8.5\times 10^{-2})^2

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b.By using law of conservation of energy

P.E of spring=K.E of the pellet

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3 years ago
Which statement explains why a chemical equation must be balanced?
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The answer to this question is b
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3 years ago
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