A cookware designer is selecting a material for the handle of a stainless-steel…
PHYSICS · Single correct · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter
Problem
A cookware designer is selecting a material for the handle of a stainless-steel saucepan so that the handle remains as cool as possible while the pan is on a hot stove. Four candidate materials and their approximate thermal conductivities k are listed:
• Aluminum: 205 W/(m·K)
• Wood: 0.12 W/(m·K)
• Copper: 390 W/(m·K)
• Stainless steel: 50 W/(m·K)
Which material should be chosen to best meet the designer’s goal?
(a) Stainless steel
(b) Copper
(c) Wood
(d) Aluminum