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Katyanochek1 [597]
3 years ago
14

Does heat always give of heat

Physics
2 answers:
Marysya12 [62]3 years ago
6 0
If you meant doest heat always give off heat than yes

iren2701 [21]3 years ago
3 0
Yes it does (not to be  mean its kinda stupid for you to ask)
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Which example describes a norenewable resource
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Explanation:

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Suppose there is a large amount of (weakly interacting) dark matter between us and a distant galaxy. How will this affect our vi
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Suppose that a steel bridge, 1000 m long, were built without any expansion joints. Suppose that only one end of the bridge was h
Stels [109]

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The difference in the length of the bridge is 0.42 m.

Explanation:

Given that,

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Using formula of the difference in the length

\Delta L=L\alpha\Delta T

Where, \Delta T= temperature difference

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Put the value into the formula

\Delta L=1000\times10.5\times10^{-6}(40^{\circ}-0^{\circ})

\Delta L=0.42\ m

Hence, The difference in the length of the bridge is 0.42 m.

5 0
3 years ago
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