The goal of these experiments is to compare the freezing temperature of salt water and freshwater, learn about supercooling and condensation nuclei.It is an educational content by education.com.By cli ...
The goal of the experiment is for students to better understand how increased salinity and decreased temperature increase water density.It is an educational content by education.com.By clicking on the ...
In this experiment we observe the expansion of liquids when frozen (changed into a solid) and determine if some liquids expand more than others when frozen.It is an educational content by education.co ...
Heat and cold can strongly affect the speed of a chemical reaction. This science project will determine the effect heat has on the reaction between a seltzer tablet and a glass of water.It is an educa ...
There are many old wives' tales. One of them is that “cold water boils faster than hot water.” However, a lot of people think it is the other way around, which should be common sense. In this experime ...
Students will discover how liquids with the colors along the spectrum respond when heated by the sun.It is an educational content by education.com.By clicking on the title of this resource, you will b ...
Students will learn how the chemical energy in batteries is converted into electrical energy and test how this process is affected by extremes of temperatures.It is an educational content by education ...
Ever crack open a cold soda, only for it to go flat on you a few hours later?Those"bubbles" or "effervescence" in carbonated soda are caused by carbon dioxide gas dissolved in the liquid. The carbon d ...
Mint is a flowering herb, and there are many different kinds of mint. It grows in cool and moist areas where there is shade.Many people enjoy the light, fresh taste of mint. Mint-flavored gum, breath ...
During the burning process, potential energy in a candle is converted to heat energy. This science project measures the amount of heat energy released by a burning candle.It is an educational content ...