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Alinara [238K]
3 years ago
7

A group of students is investigating whether copper is a better thermal conductor than steel. The students take a copper wire an

d a steel wire of the same length and diameter. They put equal lengths of wax on one end of each wire and dip the other end into a beaker of hot water. The length of wax left on the wires after 10 minutes is shown.
Experimental Observations
Copper Steel
Original length of wax: 3 cm 3 cm
Length of wax after 10 minutes: 0.7 cm 1.8 cm


What was the dependent variable in this experiment?
Type of wire used
Original length of wire
Original length of wax
Thermal conductivity of wire
Mathematics
2 answers:
____ [38]3 years ago
7 0
<span>The dependent variable should be the original length of wax

</span>
LiRa [457]3 years ago
7 0

Answer:

what's the independent variable?

Step-by-step explanation:

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