Forces are everywhere. Forces are a push or pull on an object. They can be due to phenomena such as … More
Category: ..
Interesting, engineering, ideas, updates #e4k
fossil fuel
Fossil fuels have powered human growth and ingenuity for centuries. Now that we’re reaching the end of cheap and abundant … More
friction
Friction is a force that holds back the movement of a sliding object. That’s it. Friction is just that simple. … More
frozen hand
How to stop a mixer with light. Light: Demonstrating stopping motion with a rapidly blinking light Sunshine State Standards: SC.B.1.2 … More
forklift
Forklift truck (also called a lift truck, a fork truck, or a forklift) is a powered industrial truck used to … More
freeze-drying
Freeze drying removes moisture from food through sublimation, which turns water molecules into vapor. Freeze drying food affects its texture … More
footwear
Footwear covering protection warmth water proof – material, construction correction – arch-support enhancement work related – safety shoes, steel-toes, chemical … More
fractal
A fractal is a pattern that repeats at different scales, and examples are all around us. Technically, we call shapes … More
food
Not only is prepared food considered man-made, almost all other aspects of food have some man-made or engineered component. Growing … More
Foam Plate Glider
Build a model FPG-9. Get others to make their own model, then organize a competition to test the precision of … More
foam
Foam – a substance formed by trapping pockets of gas in a liquid or solid. A bath sponge and the … More
fly safe
The laws of physics that allow flight to take place are fortunately for us, consistent. If enough molecules of air … More
flywheel
Flywheel – a heavy disk or wheel that is attached to a rotating shaft. Flywheels are used for storage of … More
fluid
Diversion dam on the Cedar River in Spalding, Nebraska. The dam directs a portion of the river’s flow into a … More
Florida house circa 1870
Florida settlers in what became Volusia County, arriving in 1872, brought a few family treasures from home in the north, … More