An experiment is carried out to compare how quickly thermal energy is conducted through metal and plastic spoons. An ice cube is put on one end of each spoon, while the other end is heated gently. Which row gives the correct prediction together with the correct explanation?
- AThe ice cube would melt more quickly on the metal spoon. Metal is a good conductor.
- BThe ice cube would melt more quickly on the metal spoon. Plastic is a good conductor.
- CThe ice cube would melt more quickly on the plastic spoon. Metal is a poor conductor.
- DThe ice cube would melt more quickly on the plastic spoon. Plastic is a poor conductor.