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Oksi-84 [34.3K]
2 years ago
5

What are 5 examples of expansion and contraction? What are their benefits?

Physics
1 answer:
liubo4ka [24]2 years ago
6 0

Answer:

If you hold a hot glass tumbler under cold water, it will crack

Explanation:

This is because the outer surface of the glass comes in direct contact with cold water and contracts more compared to the inner surface.

This is one example I know.

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What occurs when light bends while passing from one medium to another?
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Answer:So the answer is B

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Place the tiles in the correct order to describe how a nuclear power plant generates power.
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Your order is correct here.

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If the north pole of a magnet in a compass is attracted to Earth's geographic north, what must be the polarity of Earth's magnet
nikitadnepr [17]
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8 0
4 years ago
a bowling ball has a mass of 6 kilograms. a tennis ball has a mass of 0.06 kilogram. how much inertia does the bowling ball have
Andreyy89

Answer:

100 times

Explanation:

Since inertia is directly proportional to the mass of an object, the higher the mass the higher the inertia. In this case, 6 Kg is 100 times heavier than 0.06 Kg to imply The bowling ball  has 100 times more inertia than the tennis  ball because it has 100 times more mass

5 0
3 years ago
9. Complete the following statement:
mario62 [17]

Answer:

E) the flow of energy due to a temperature difference.

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Heat can be described as the flow of energy due to a temperature difference.

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H = MCΔT

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C is the specific heat capacity of the body, J/kg.K

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So, heat energy in any system flows from a hotter region to a colder region due to temperature difference.

E) the flow of energy due to a temperature difference.

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