All That Matters
Currency coins are made of various metals and alloys like bronze, nickel-brass, cupro-nickel (75% copper and 25% nickel), Aluminium Bronze and stainless steel. The mints buy the strips of metal to manufacture the coins. These strips are about 13 inches wide, 1500 feet long. They come rolled in the form of a coil. The coil
Calorie is a unit of energy. It applies to anything that possesses energy. For example one ton of coal contains an equivalent energy of 7,004,684,512 calories. While talking in terms of food and drinks, calories refer to the energy stored in the food/drink we eat in the form of carbohydrates, fats and proteins. Energy gives
Yeast finds a lot of applications in the food industry and is an important ingredient of bread, pizzas and alcoholic beverages like wine, beer etc. They cause the bread to rise and juices to ferment. Currently research is also happening on the how to transform plants into bio fuels under the action of yeast. Yeasts
Fingerprints are very unique in nature and permanent from birth to death. Even identical twins would not have the same fingerprints.Fingerprints form while the baby is in the womb. They do not change with our physical growth or age. Fingerprints are ridges formed on the fingers. They could be of three types depending on
Amnesia is a temporary medical condition in which a person cannot remember information stored in the brain. It could be a partial or complete ‘loss of memory’. This disturbance happens to the information stored in the long term memory. Person with amnesia cannot remember happenings in the past but can remember recent past or vice