Part A: Compare
Choose two kitchen objects made from different materials. For each one, identify one property that makes the material a good choice.
Printable Worksheet
Use this worksheet to move from naming materials to explaining why those materials were chosen for specific kitchen jobs.
Choose two kitchen objects made from different materials. For each one, identify one property that makes the material a good choice.
Why can a metal spoon and a wooden spoon feel different even when both have been sitting in the same room?
If you were redesigning a saucepan handle, which material family would you choose and why?
4. A copper pan handle is cm long and warms by °C. With α = 17×10−6 per °C, how much longer does it get, in millimetres?
5. Two pan bases are identical except for material: steel (k = 16 W/m·K) and copper (k = 401 W/m·K). How many times faster does heat cross the copper base?