Does a step up transformer have more windings? A transformer that increases the voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a step-up transformer. Conversely, a transformer designed to do just the opposite is called a step-down transformer. What is the turns ratio of a transformer What can […]
What does lava do to humans?
What does lava do to humans? Most lava is very hot—about 2,000 degrees Fahrenheit. At those temperatures, a human would probably burst into flames and either get extremely serious burns or die. Can lava Be Stopped? There is no way to stop the flow of lava, scientists say. They did, however, have some success in […]
Why was Orion killed?
Why was Orion killed? Accounts of his death vary widely: some legends have him killed by Artemis for trying to rape her, others of Apollo’s jealousy over Artemis’ love of Orion; still other legends have him killed by a monstrous scorpion. What does Orion symbolize? It represents the mythical hunter Orion, who is often depicted […]
What will happen if the ice at the Pole melts?
What will happen if the ice at the Pole melts? If all the ice covering Antarctica , Greenland, and in mountain glaciers around the world were to melt, sea level would rise about 70 meters (230 feet). The ocean would cover all the coastal cities. And land area would shrink significantly. That’s because the ice […]
What happens to the resistance when the length of the conductor is doubled without affecting the thickness of the conductor?
What happens to the resistance when the length of the conductor is doubled without affecting the thickness of the conductor? what happens to the resistance when length of conductor is doubled without affecting the thickness of conductor? R = ρl/A. According to this relation, resistance is directly proportional to length of the conductor. Hence, when […]
Which method has been used only once?
Which method has been used only once? The method of formal amendment that has only been used once is through a proposition by Congress and which is then ratified through conventions, in 3/4 of the states. This was used for the 21st amendment. Why is amending the constitution difficult? The founders made the amendment process […]
How can we prevent accidental fires at home?
How can we prevent accidental fires at home? Fire safety Keep all fires and heaters well guarded, especially open fires. Keep portable heaters and candles away from furniture and curtains. Don’t dry or air clothes over or near the fire, or the cooker. Do not smoke in bed. Many fires start in the kitchen, especially […]
What is the normal freezing point of water?
What wavelength are colors?
What wavelength are colors? A spectrally pure or monochromatic color can be produced by a single wavelength. For example, an orange color is associated with a wavelength of 600 nm….Nature of Color. Spectral region Range of wavelength in nm Subregion Visible 380-430 430-500 500-520 520-565 565-580 580-625 625-740 Violet Blue Cyan Green Yellow Orange Red […]
What city has been hit by the most hurricanes?
What city has been hit by the most hurricanes? 10 U.S. Cities that Are Most Frequently Hit by Hurricanes (1871-2019) Miami, FL — 5.1 hurricanes per decade. Cape Canaveral, FL — 5.1 hurricanes per decade. Fernandina Beach, FL — 5.1 hurricanes per decade. Saint Augustine, FL — 4.9 hurricanes per decade. Palm Beach, FL — […]