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lisabon 2012 [21]
3 years ago
15

Based on the information in the graph, which of the atoms listed below is the most stable?

Physics
2 answers:
elixir [45]3 years ago
8 0
Based on the information in the graph, the atom which is listed below is the most stable would be A. Oxygen-16 (O-16).
Firdavs [7]3 years ago
6 0

Answer:

A. Oxygen-16 (O-16).

Explanation:

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The mechanical energy of the girl will be conserved because the system is isolated and the initial potential energy will be equal to final kinetic energy.

<h3>What is the law of conservation of energy?</h3>

The law of conservation of energy states that energy can neither be created nor destroyed but can be transformed from one form to another.

The change in the potential energy of the  launched from a height into the pool without friction from the given height h is calculated by applying the following kinematic equation.

ΔP.E = ΔK.E

where;

  • ΔP.E is change in potential energy of the child
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mghf - mghi = ¹/₂mv²  - ¹/₂mu²

where;

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  • hi is the initial height of the girl
  • hf is the final height when she is launched into the pool
  • u is the initial velocity
  • v is the final velocity of the girl

Thus, for every closed or isolated system such as this case, mechanical energy is always conserved because the initial potential energy of the girl will be converted into her final kinetic energy.

Learn more about conservation of mechanical energy here: brainly.com/question/332163

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1 year ago
What effort force will be required to lift the 20 N object using the pulley above?
Umnica [9.8K]

Answer:

I think it is 5N.

Explanation:

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Explain, briefly, what the electrical field inside a microwave oven does to heat food.
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If you apply a force to separate 2 opposite poles, the potential energy of the system increases.

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A. Diagram A
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These are simplified representations of an object's body and the force vectors acting on it. Some of the main forces that are involve are normal force, friction, push or pull and gravity.
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