Density is the mass of an object divided by its volume. A rock and a piece of foam might be the same size, but they will weigh very different amounts. Density tells you how tightly packed the molecule ...
Have you ever wondered why it takes more than just water to get your clothes and dishes clean? Detergent dissolves in water and attaches to things like dirt and whatever is staining your clothes to he ...
The goal of this project is to reveal that membranes can be semi-permeable—allow for the inward and outward flow of .Eggs offer students a tangible example of membranes.They also help students underst ...
Discover whether energy drinks really stimulates a person's ability to have more energy.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected ...
This project monitors the strength of solar UV radiation during the day.The goal of the experiment is to have the student test a hypothesis about the way UV radiation varies throughout the day by coll ...
This project determines the effect, if any, that EMF has on living organisms.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the cont ...
This science project determines whether a hot liquid cools off faster when liquid is added before or after a two minute wait.It is an educational content by education.com.By clicking on the title of t ...
Formulate a hypothesis and use the scientific method to determine the identity of a hidden object in a box.It is an educational content by education.com.By clicking on the title of this resource, you ...
Energy from the sun doesn’t just warm us, it can also create chemical changes. Photosensitive paper (solar print paper or the like) is coated with a chemical that changes color when it’s exposed to ce ...
I chose to study tides as my project during the summer of 2000 while I was at the Maryland Summer Science Center Horsehead Wetlands Program. One of the teachers there introduced the subject of tides t ...