Category: Physics

What is the relation between the line current and phase current in delta connected system? In a delta system, the line current is greater than the phase current by the square root of 3, which is about 1.732). In a wye system, the line current equals the phase current. How does current flow in Delta […]

Is there such a thing as too many wet diapers? You should see at least six to eight wet diapers each day,3 but your child could have up to 10 or more. How long can a baby go without passing urine? A newborn baby usually passes urine for the first time within 12 to 24 […]

Can humans breathe on any other planet? The only planets whose atmospheres have been studied are the ones in our solar system. Mars’ atmosphere is more like the Earth’s than any other planet’s, but a human being could definitely not breathe it. In the last few years, astronomers have discovered a number of planets orbiting […]

Is pressure drop good or bad? Excessive pressure drop will result in poor system performance and excessive energy consumption. Flow restrictions of any type in a system require higher operating pressures than are needed, resulting in higher energy consumption. There is also another penalty for higher-than-needed pressure. What do you mean by pressure drop? Simply […]

How does a drought affect? Drought can also affect people’s health and safety. Examples of drought impacts on society include anxiety or depression about economic losses, conflicts when there is not enough water, reduced incomes, fewer recreational activities, higher incidents of heat stroke, and even loss of human life. How does drought affect trees? Drought […]

Who did Roald Dahl dedicate Matilda to? Olivia Who were Roald Dahls books dedicated to? Roald Dahl’s novels James and the Giant Peach (1961) and The BFG (1982) were dedicated to Olivia….Death of Olivia Dahl. Olivia Dahl Resting place St John the Baptist Churchyard, Little Missenden, Buckinghamshire, England Parent(s) Roald Dahl Patricia Neal Who did […]

What are the five gyres? There are five gyres to be exact—the North Atlantic Gyre, the South Atlantic Gyre, the North Pacific Gyre, the South Pacific Gyre, and the Indian Ocean Gyre—that have a significant impact on the ocean. What do the 5 gyres do? The 5 Gyres Institute is a leader in the global […]

Was John Glenn an Eagle Scout? John H. Glenn Jr., the first American to orbit the Earth, a Silver Buffalo Award recipient and the father of an Eagle Scout, has died. He was 95. Glenn was never a Scout, but his son, David, is an Eagle Scout. Who was the first Boy Scout? (later Lord) […]

What are the raw materials for fertilizers? The major raw materials for fertilizer manufacture are hydrocarbon sources (mainly natural gas), sulfur, phosphate rock, potassium salts, micro-nutrients, water and air. Where are fertilizers produced? PHOSHPORUS (P) Phosphorus-based fertilizers are produced from mined ores. Phosphate rock is primarily treated with sulphuric acid to produce phosphoric acid, which […]

Can I give my hedgehog canned cat food? Dry and wet cat food can be offered to your hedgehog. A chicken or meat dry cat food may come with high protein to keep your hedgehog active and strong. This can be a highly recommended option to be part of your hedgehog diet. On the other […]