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Hipervinculo Física

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Optics is a branch of physics that explores light and its behaviors and interactions with objects. Lenses, which are made of transparent (usually glass), are curved objects that are used for focusing ...

Example of Newton's First Law

If you’ve ever watched a football game, you may have wondered: When two players collide at the same speed, why is it possible for one player to knock the other player back? The reason has to do with t ...

Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?

Magnets are everywhere in our everyday lives! Hard drives that store data in your computer are coated with a magnetic material, the speakers in your headphones are powered by magnets, and your refrige ...

Temperature, Air Humidity and Static Electricity

When contact between two generates friction, a static charge can result because electrons might get stripped off of one surface and transported onto another. When you touch an object with a static ch ...

Inverse Square Law: How Does Distance Affect the Spreading of Light?

You’re sitting under a tree on a sunny day. There are bright circles of light of light from the sun making chaotic patterns on the grass. Where do you suppose they come from? How does distance affect ...

Thermal Conductivity of Metals: Which Metal Is the Best Conductor of Heat?

Have you ever touched something that became hot enough to burn you only moments after it was cool to the touch? This can happen when you stir a pot of soup on the stove with a metal spoon or roast mar ...

Changing the Period of a Pendulum

Imagine that your plane has crash landed on a desert island. You don’t have a working clock, so you can’t tell when afternoon teatime is! You set out to make yourself a clock. The plane was carrying a ...

Can You Keep a Secret?

grade: Fourth Type: PsychologyObjectiveTo demonstrate how information gets interpreted, and often distorted or changed.It is an educational content by education.com.By clicking on the title of this re ...

Does Writing Things Down Really Make It Easier To Remember Later?

Memory is controlled by the brain and is intangible. It is a person's ability to store, retain, and recall information and experiences. It is said that a person's memory significantly gets poorer with ...

How to Make an Anemometer

An anemometer is a device that is used to measure wind speed. There are many different types of anemometers suited for different environments, situations, and measurements. A cup anemometer is a basic ...

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