Chemistry, 14.07.2019 17:20, brebun4742
Agroup of students is investigating whether copper is a better thermal conductor than aluminum. the students take a copper wire and an aluminum wire of the same length and diameter. they put equal lengths of wax on one end of each wire and dip the other ends into a beaker of hot water. the length of wax left on the wires after 10 minutes is shown. experimental observations copper aluminum original length of wax 2 cm 2 cm length of wax after 10 minutes 0.7 cm 1.2 cm what was the independent variable in this experiment?
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Agroup of students is investigating whether copper is a better thermal conductor than aluminum. the...
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