The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Matter and Energy — quick quiz

4 REET-pattern questions on Matter and Energy. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 4

Easy

A student observes that a wet cloth hung outside on a sunny day dries faster than on a cloudy day. Which property of air is primarily responsible for this observation?