SC-1468
Conduction
Lower Sec Science · Secondary 2 · Medium · Conduction
A student wraps a cold drink can with a thick layer of bubble wrap. Why does this help to keep the drink cold for a longer time?
- Air trapped in the bubbles is a poor conductor of heat.
- Bubble wrap is a good conductor that quickly spreads heat away.
- Bubble wrap reflects all infrared radiation back into the drink.
- Air in the bubbles is a good conductor that removes heat from the drink.
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