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Physics, 08.10.2019 08:50 wyseguy8971

When a pot of water is put on a stove, the water at the top gets hot primarily by
a. radiation
c. convection
b. conduction
d. condensation

certain materials can become superconductors under what conditions?
a. when it is very hot
c. under very high pressure
b. when it is very cold
d. under very low pressure

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