Pores are small openings that allow air and moisture to permeate the surface of a material. Porosity is the measure of these voids relative to the solid structure. Porosity is a significant considerat ...
Craters form when an object strikes the surface of a planet, moon, or other object in outer space. Craters are also found here on Earth as well. The energy from the impact of an object such as a meteo ...
The goal of this experiment is to make different chemical indicators and use them to identify solutions containing vitamin C, starch or that have a high pH.Students will consider how analytical chemis ...
Make a “ghost” appear in a test tube, and learn about what happens when hot water and cold water interact.It is an educational content by education.com.By clicking on the title of this resource, you w ...
All bridges have a center of gravity. The center of gravity helps the bridge to be balanced and stable. The center of gravity is easy to locate when an object is symmetrical. In this investigation, th ...
The project tests the effect of heat -at varying temperatures- on the viability of biological enzymes. Put simply, at what temperature do enzymes stop working? Pinpoint at exactly what temperature the ...
Hitting a baseball with a bat is said to be one of the most difficult things to do in sports. The ball comes at you at speeds exceeding 80 mph, and as the ball travels from the pitcher’s mound to home ...
Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?How deep do you need to go to find the place w ...
This experiment will allow students to investigate the relationship between the temperature of a candle and its burn rate.It is an educational content by education.com.By clicking on the title of this ...
Adults take it for granted that plants need sunlight and water to live and grow, however young children, to whom the world is still new, may yet be coming to an understanding and appreciation of this ...