Programação em blocos (arrastando blocos com mouse) para facilitar a criação de programas.
Carbohydrates are organic compounds composed of carbon, hydrogen and oxygen. These compounds are used to produce energy by living things. Sugars, starches, glycogen and cellulose are all carbohydrates ...
Iodine fuming is one of the oldest forensic techniques used to develop latent fingerprints but it is also one of the easiest. Students will learn how to fume iodine crystals that are readily available ...
Discover how long it takes to stain egg shells with coffee, tea, and cola.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content ...
All wood burns, but do some kinds of food burn faster than others? This experiment demands a high level of caution. Please do not perform it without an adult present.It is an educational content by ed ...
In this experiment, we will be comparing the effectiveness of two different and popular types of teeth-whitening products: Crest Whitestrips and Aquafresh Whitetrays.It is an educational content by ed ...
Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.It is an educational content by education.com.By clicking on t ...
The goal of this experiment is to learn about how crystals form. What conditions are necessary for a molecule to form? Is there anything you can change to make crystals form faster?Does temperature af ...
Carbon dioxide (CO2) is present in the air we breath and in the carbonated soda we drink. In soda, the carbon dioxide gas (CO2 ) has been dissolved, a process called carbonation that results in soda's ...
There has been much debate over how sugar affects the minds of young people in America.Sugar has been banned in schools in Palo Alto, and in New York.Is sugar actually causing children to be hyperacti ...