Does salt or sugar affect evaporation?

    1. by James,Stephanie,Jodie and Joseph

 

Scales

cups with

water, salt

sugar

measuring

cylinder

Salt and sugar

We filled our cups up with 250ml water. Next we added 15 grams of salt and sugar into the water . Each day we measured the amount of water left in each container.

We found out that the salt water evaporated faster.

experiments by Year 5 Evaporexp.html