What is the difference between evaporation and boiling?

Both evaporation and boiling are a process where a liquid change state into a gas.

Boiling happens to all of a liquid at once and occurs only when a liquid is heated to one specific temperature, it's boiling point. 

Evaporation can happen in a liquid at any temperature below the boiling point of the liquid, but it can only happen to the particles at the surface of the liquid.

LD

Related Physics GCSE answers

All answers ▸

Sophia (mass 47Kg) is travelling to the right with a velocity of 7.2m/s and ​Neesha (mass 68Kg) is travelling to the left with a velocity 4.8m/s. When ​they meet, they hold hands and travel off together. Give their final ​velocity and direction


a) A car weighs 1500kg, if it is travelling at 7m/s, how much kinetic energy does it have?


What is the difference between speed and velocity?


If Max weighed 17.2 N on Ceres (gravitational field strength of 0.27 N/kg), then what would she weigh on Earth. Give your answer to 3 s.f. and state your units.