For thousands of years, people have held superstitious beliefs about the full moon and the lunar cycle (werewolves, anyone?). The lunar cycle also plays a major role in pseudo-sciences like astrology ...
This experiment serves to acquaint students with basic information as to how chemists differentiate between chemical and physical changes. Students learn to observe both the physical and chemical prop ...
Your mission—if you choose to accept it—is to construct a parachute that will deliver an egg safely to the ground when dropped. No fancy allowed! You can only use familiar household items like plasti ...
Have you ever refilled the ice cube tray in your freezer after using the last ice cube in your cup of juice? You probably automatically poured cold water in the ice cube tray without asking the questi ...
This project involves the search for a frictionless surface.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want ...
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 ...