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Recursos educativos > Tecnologia

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Battery Power

Hipervinculo Física

Battery Power

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 ...

Keep the Boat Afloat

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 ...

Bridge Project

Hipervinculo Tecnologia

Bridge Project

This project explores the basic physics of bridges. The goal is that the student will develop an understanding through experimentation of which shapes are the most structurally strong, and that many f ...

Arch Magic: The Unbreakable Egg

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 ...

Energy Efficient Windows

Have you ever wondered why rooms with thick curtains tend to stay warmer in the winter? If you’re interested in reducing your family’s carbon footprint or simply want to help your folks save a little ...

Windmill Model Science Project

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 ...

Rubber Band Heat Engine

An engine is a machine used to transform one kind of energy into another to produce work. In this project, we'll learn how to make a rubber band heat engine, a type of engine that converts thermal ene ...

Simple Machines

This project examines the mechanisms known as the Six Simple Machines.It is an educational content by clicking on the title of this resource, you will be redirected to the content. If ...

How to Make Gears

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 ...

Tensile Strength Test

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 ...

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