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Zarrin [17]
3 years ago
15

Can anyone help me? Physics

Physics
1 answer:
olga2289 [7]3 years ago
5 0
I cannot read please show closer
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A liquid thermometer can be used to test for fevers. When body temperature increases, the liquid inside the thermometer expands
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A 0.250 kg block on a vertical spring with spring constant of 4.45 ✕ 103 N/m is pushed downward, compressing the spring 0.080 m.
Elza [17]

Answer:h=5.81 m

Explanation:

Given

Mass of block(m)=0.250 kg

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6 0
3 years ago
Carlos was camping and getting cold as the sun went down. He wanted to light a fire for warmth and light. However, he discovered
storchak [24]
1. The chemical reaction produced by Carlo's fire is exergonic because energy is "going out". As the reaction proceeds, entropy increases as the energy stored in the dry wood and leaves are used up as fuel to create the fire which produces low quality light and warmth.  

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What do the different colors in a line spectrum represent? why are the spectra for each element unique?
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3 years ago
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