Toda a comunidade

search
205
81 - 90

Determine whether plants grow better in soil or in fish ponds. The purpose of this experiment is to grow lettuce plants in two different conditions to determine whether plants grow more rapidly in so ...

It's widely known that colors can affect our moods and perceptions. This is why red signifies danger, and is also why the walls of hospitals and jails are usually painted a light, subdued green. It'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 ...

This project allows student to build and compare the heating abilities of solar ovens.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to ...

Music is an art form that organizes sounds in way that some people like or find interesting. Like any art form, musical quality is a matter of personal taste. Almost any piece of music pleases some pe ...

Can thermal energy (energy obtained from heat) be made to do useful work? Can you think of devices that convert thermal energy into motion? Can you think of a way to convert thermal energy into electr ...

The objective of this project is to compare the effectiveness of environmentally friendly cleaning products to commercial cleaning products using qualitative and quantitative analysis. The goal is to ...

In this experiment, you will experience a magnetic fluid as it moves, bubbles, and forms unique shapes. Why does the fluid contort into different shapes? Are there other fluids that are magnetic? What ...

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C, orange, apple, cranberry or grape.It is an educational content by education.com.By clickin ...

This science fair project consists of an investigation of several tea types (black, green, oolong and white tea) that have been commercially decaffeinated for the presences of detectable traces of caf ...