Four rods made of different materials were placed in a beaker of boiling water. A drop of wax was placed on the end of each rod. On which rod would the wax melt the FASTEST?
Show Worked Solution
Worked Solution
Step 1: Heat travels from the boiling water through the rod to the wax.
Step 2: Metals are good conductors of heat and transfer heat faster than non-metals.
Step 3: Copper is a metal, so the wax on it melts first.
Correct answer: Copper rod
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free