Siti poured hot water at 90°C into four cups made of different materials. Which cup will feel the HOTTEST to touch after 1 minute?
Show Worked Solution
Worked Solution
Step 1: Identify that the cup feeling the hottest is the one that conducts heat fastest.
Step 2: Metal is a good conductor of heat.
Step 3: It transfers heat from the water to the hand more quickly than plastic, wood, or ceramic.
Correct answer: Metal cup
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free