The increase in volume of a material when heated is

All substances expand when heated, that is, the volume of a substance will increase when it is heated. This happens because of the motion of molecules making up the material. When the material is heated, by supplying heat to it, the kinetic energy of the constituent molecules increase.

Explanation:

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Thermal Expansion

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

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"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."