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Category "Physics"

The uses of rare earth magnets

The uses of rare earth magnets

Rare earth magnets have many applications ranging from Maglev transport systems to Warhammer figurines. Learn more about magnets and the way in which rare earth metals have revolutionised modern technology.
What is particle size analysis useful for?

What is particle size analysis useful for?

Particle size analysis is an important process in many industries, ranging from construction to cosmetics. Learn more about the process of particle size analysis, and its importance in a person's life.
Understanding the laws of thermodynamics

Understanding the laws of thermodynamics

The laws of thermodynamics primarily govern systems that transfer thermal energy into at least another form of energy, or into work. They represent the absolute fundamental rules which all thermodynamic systems follow when undergoing any energy change.
Where to buy a Digital Blue microscope

Where to buy a Digital Blue microscope

Are you thinking of buying a Digital Blue microscope? Are you wondering where you can find one? If this is the case, you do not have to spend your time searching, visiting retail stores and browsing through magazines and websites. Read the following article and find out all the interesting facts that you need to know about buying a Digital Blue microscope.
How to bend metal spoons?

How to bend metal spoons?

Spoon bending is one of the most popular and widely practised of all stage magic tricks and involves the bending and deforming of metal cutlery with little or no apparent physical force. Although many performers claim they have paranormal powers that can bend spoons, this feat is widely accepted to be an illusion. This article will discuss various ways of achieving it.
How to use an air pressure gauge in a pneumatic system

How to use an air pressure gauge in a pneumatic system

An air pressure gauge is an instrument used for measuring the pressure. It is used in pneumatic systems like air compressors, air cylinders, air supplies and filling systems. It is useful for monitoring and testing pneumatic systems. An air pressure gauge can measure pneumatic and hydraulic pressure of gases, compressed air and low viscosity non-aggressive fluids. This article provides a guide to using an air pressure gauge in a pneumatic system.
How does an atomic absorption spectrophotometer work?

How does an atomic absorption spectrophotometer work?

Atomic absorption spectroscopy sounds complicated, and while, in practice, it is, the basic principles and methods can be easily understood by anyone with a basic understanding of how atoms work. Below is a look at the key principles that an atomic absorption spectrophotometer uses and how they are apllied to analyse a sample.