Articles

A lemon battery experiment involves the use of a juicy lemon, copper coin and zinc nail to form a lemon battery. When four such lemon batteries are

Electromagnetic energy is one of the greatest phenomena of physics. Let us study what is electromagnetic energy, how it is defined and a few facts

Hydraulic systems are widely used in agriculture, construction and manufacturing industry. Repairing them is an essential skill that must be grasped

The canopy layer of the rainforest is the primary layer that forms a roof over the understory layer and the forest floor. Many animals and birds live

The element potassium is one of the most popular alkali metals and is of great biological importance to human beings. This Buzzle article lists some

Sodium is a chemical element that has been used by humans since the ancient times. It is the most important metal from a commercial point of view, as

A scientific calculator can perform trigonometric and logarithmic functions. But, using a scientific calculator needs some practice. If you want to

Thermometers are widely used for measuring the temperature in various applications. Here we shall look into the different types of thermometers

Sodium alone has few uses, but when used in combination with chlorine, forms common salt, which is commonly used as a flavor enhancer.