Some metals feel cold because they take away your body's warmth really fast. Imagine you're holding an ice cube, it feels cold because it makes your hand lose heat quickly. Metals work the same way, but even faster! They’re like tiny heat vacuums that suck out your body’s warmth as soon as you touch them.
Examples
- A metal spoon in a hot cup of soup feels cold in your hand, but the soup is still warm.
- You feel colder when you touch a metal bench than when you sit on a wooden one.
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See also
- Why doesn't water boil in the oven?
- Cooling a cup of coffee with help of a spoon
- What are gold and silver alloys?
- What are convection currents?
- What is convection?
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Categories: Physics · heat transfer· thermal conductivity· touch perception· metals· physics of touch