Energy is neither created nor destroyed: it is only transformed. There are many different forms of energy, including kinetic energy (the energy of motion), potential energy (energy that is considered ...
Ergonomics is the science of designing custom work environments to increase productivity and decrease injury. Most commonly ergonomics has been applied to the office setting where an individual is wor ...
This project is an introductory investigation of buoyancy and the shape of different boats for different purposes. The goal is that the student will learn through their own experimentation the rea ...
AAA, AA, C, D batteries all are rated at 1.5 volts but besides the difference in physical size theamount of electric current they produce is also different. In this project the four battery types will ...
Find out if a hot air balloon blown up with a toaster as a heat source and a bag for the balloon, would go higher with a bigger bag than a smaller bag.It is an educational content by education.com.By ...
In this project you will conduct a test to see how strong eggshells are, or how much weight they can bear. I will be expecting the vertical dome to sustain weight for a longer period of time.It is an ...
This project tests whether birds will discriminate between patterned and unpatterned anemometers when choosing a location to feed. The goal is to have the student use scientific methodology to find an ...
Swiss scientist Daniel Bernoulli is often considered the father of fluid mechanics, and developed a mathematical relationship between pressure and fluid flow in the 18th century. Both liquids and gase ...
Gears are the toothed wheels used in many machines, including bicycles, where they work together to change the relationship between the driving mechanism and the moving parts. You pedal the cranks to ...
Le monde construit par l'Homme est vaste mais sous différents vocables « appareils », « objets technique usuels », « maquettes » il s'agit progressiv ...