The purpose of this experiment is to determine the best method of seed germination among the following three soil, paper towel and cloth. Each method has three test cases for growth to gain a fuller ...
When wireless signals leave a WiFi hotspot and travel to a computer or other wireless device, the wifi signal strength decays as it passes through air or solid objects. This is why a computer may be u ...
Bridges, frames of houses, etc. have all been made using arches in order to fully use the strength of an arch. An arch is a curved structure that supports or strengthens a building. Almost all arches ...
This experiment tested what type of nose cone attached to a water rocket would allow the rocket to stay in the air for the longest period of time. I used three different types of nose cones. These typ ...
Tensile strength is the largest amount of force that can be applied to an object being stretched or pulled until it breaks. Tensile strength can be a useful property of a material. For example, fishin ...
This project compares the effectiveness of a solution of beet juice and rock salt with pure rock salt in melting ice. The goal of this project is to have the student evaluate an alternative method for ...
A magnetometer measures the strength and direction of magnetic fields. Its uses include detecting things submerged underground like archeological sites, shipwrecks and buried metal objects. It is also ...
Does the "short circuit" mean the electricity takes a shorter course?It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...
Windmills are machines that convert energy from the wind into useful work by rotating. The rotation of a windmill often powers a motor or generator used to produce electricity or mechanical work (movi ...
Design and build a working slide projector. The goals of this project are: To design a fully functional mechanical invention. To create an interesting visual display.It is an educational content by ed ...