What is Newton disc explain with diagram? Newton’s colour disc – example Newton’s colour disc is a disc on which seven component colours of white light are painted. As it is rotated at high speed, it appears white suggesting the white light comprises of seven colours. What can you demonstrate by rotating Newton’s Colour disc […]
What is the most dangerous thing to humans?
What is the most dangerous thing to humans? Of all the species in the world, the largest—and most dangerous—is the saltwater crocodile. These ferocious killers can grow up to 23 feet in length, weigh more than a ton, and are known to kill hundreds each year, with crocodiles as a whole responsible for more human […]
Does fission increase mass?
Does fission increase mass? The products of fission are more stable, meaning that it is more difficult to split them apart. Since the binding energy per nucleon for fission products is higher, their total nucleonic mass is lower. The result of this higher binding energy and lower mass results in the production of energy. Why […]
What is the angle of reflection if the angle of incidence is equal to 60 degrees?
What is the biggest difference between geocentric model and heliocentric model?
What is the biggest difference between geocentric model and heliocentric model? The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve […]
What is a private club Tabc answer?
What is a private club Tabc answer? In this manner, what is a private club according to TABC? The Private Club Registration permit is a permit issued by the TABC for non-profit entities such as club organizations and lodges (Veterans of Foreign Wars for example) that have a club house and want to provide alcoholic […]
Which is the safest method of waste disposal among the following?
Which is the safest method of waste disposal among the following? The best methods of safe disposal are segregation and composting. After segregating the waste and separating materials for reuse and recycling, the waste material should be disposed of. Care must be taken that waste disposal does not pollute the air, groundwater, surface water and […]
What is the ideal temperature of water if it is pollution free?
What is the ideal temperature of water if it is pollution free? Pure water will remain neutral at 0°C (pH is 7.47), 25°C. (pH is 7.00) or 100°C. What happens to water molecules as they are heated? When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the […]
What is the connotative of noisy?
WHAT IS elements and compounds with example?
WHAT IS elements and compounds with example? Elements, mixtures and compounds Common examples include carbon, sulfur, oxygen, iron, copper, aluminium. Elements are represented by symbols. Compounds are substances made from atoms of different elements joined by chemical bonds. They can only be separated by a chemical reaction. What are the types of compounds? Types of […]