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Antacid Potentcy

Hipervinculo Química

Antacid Potentcy

When an acid and a base combine, the base neutralizes the acid in a chemical reaction. This is how antacids work as well. This project will test which antacids are most potent in neutralizing lemon ju ...

Pedal Powe? Basic

Hipervinculo Física

Pedal Powe? Basic

Find out why the bicycle is the most efficient transportation machine ever invented.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Efficienc? At grade

Machines and friction, the efficiency of a machine and how to calculate it.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Efficiency of a machine

Efficiency is a concept associated with work done by machines.In Physics this concept is defined as the quotient between the useful work done by the machine in a given interval of time and the total w ...

Heat engines and machines

In this teaching unit you will learn: To understand the concept of a simple machine as an instrument which saves effort but not work. To understand the way in which energy from wind or water is conver ...

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