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3 years ago

2. Which state of matter—solid, liquid, or gas—is the best at conducting heat? Why?

Physics

2 answers:

Digiron [165]3 years ago

6 0

Answer:

Best at conductioning heat- Solid

Explanation:

In order for heat to conduct it has to pass from particle to particle.

A solid has particles closely compacted so the heat is able to tranfer quickly from particle to particle.

A liquid has isn't as compacted it actually has enough space to slide over each other

A gas has very far apart particles and takes heat longer to transfer from one particle to another.

dmitriy555 [2]3 years ago

4 0

Answer:

Solid

Explanation:

Its particles are tightly compacted which allows the electricity to make an easy transfer to other particles

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guajiro [1.7K]

Power is the work done per unit time. Therefore,

$\begin{gathered} p=\frac{w}{t} \\ \text{where} \\ w=\text{work done} \\ t=\text{time} \end{gathered}$

Therefore,

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1 year ago

The relationship between sharks and remoras is characterized TRUE OR FALSE

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3 years ago

They create a heat engine where the hot reservoir is filled with water and steam at equilibrium, and the cold reservoir is fille

Marizza181 [45]

Answer:

The efficiency of Carnot's heat engine is 26.8 %.

Explanation:

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The efficiency of Carnot's heat engine is 26.8 %.

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3 years ago

A coin is dropped off of a building landing on its side. It hits with a pressure of 400/2 It hits with a force of 0.1 Calculate

Arte-miy333 [17]

Complete Question:

A coin is dropped off of a building landing on its side. It hits with a pressure of 400 N/m². It hits with a force of 0.1N. Calculate the area of the coin?

Answer:

Area = 0.00025 m²

Explanation:

Given the following data;

Pressure = 400N/m²

Force = 0.1N

To find the area of the coin;

Pressure = Force/area

Area = Force/pressure

Substituting into the equation, we have;

Area = 0.1/400

Area = 0.00025 m²

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2 years ago

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We will have the following:

Since it is a white rock, then when in a windowless room with just red light the color that will appear to our eyes is red. Since is the only color to reflect.

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