Category: Physics

Is neon shiny or dull? Element Luster Malleability Neon Colorless Not able to be stretched Silicon Dull, metallic Brittle, shatters when shaped Sulfur Dull Cannot be stretched Manganese Shiny Can be hammered into thin sheets Is helium bad for? The more pure helium you inhale, the longer your body is without crucial oxygen. Breathing in […]

What traits does a child get from their father? 8 Traits Babies Inherit From Their Father Quick Genetics Refresher. You have 46 chromosomes and they are in a specific equation made up of 23 pairs. Height. Dental Health. Dimples. Toes. Fingerprint. Mental Disorders. Handedness. How do genes affect child development? Genetic Interactions: Genes can sometimes […]

What are the examples of solid to liquid? Examples of Solid to Liquid (Melting) Ice to water – Ice melts back into water when it is left out at temperatures above the freezing point of 32 degrees. Rocks to lava – Rocks in volcanoes can be heated until they are molten lava. Metal to molten […]

How do electromagnetic waves carry information? Electromagnetic waves carry information by acting as carrier waves for modulation. At the simplest level, this consists merely of turning the wave on and off, as in telegraphy, or bouncing the wave off something, as in radar. What electromagnetic waves are used in checking bankbook signature? The kind of […]

Can I use electrical tape instead of a wire nut? Never use tape in place of wire nuts—it’s simply not secure enough, and it’s vulnerable to damage. Some people like to use wire nuts and wrap them with tape. This fine to do, but you probably won’t find any wire nut manufacturers advising you to […]

How did the US government sell World War I to the public? What methods did the U.S. government use to sell the war to the nation? To sell the war to the nation, the government raised taxes. It raise ⅓ of the war effort from raising taxes with progressive income, war profit tax, tobacco, liquor, […]

What should you not do in a presentation? 15 things not to do when presenting Forget that you’re up there not to promote how wonderful you are, but to provide value to the audience. Lose focus of what the audience needs from you. Fail to set objectives. Proceed without a plan (also known as an […]

What was the conclusion of Rutherford experiment? Conclusion of Rutherford’s scattering experiment: Most of the space inside the atom is empty because most of the α-particles passed through the gold foil without getting deflected. Very few particles were deflected from their path, indicating that the positive charge of the atom occupies very little space. Why […]

What is the difference between 6kA and 10kA MCB? The main difference between the two is their capacity, with the MCB rated under 100 amps with an interrupting rating of under 18,000 amps. What is kA On breaker? So what is the kA rating? The value of the kA rating determines how much current the […]

How does NASA talk to perseverance? As Perseverance enters the Martian atmosphere inside its protective aeroshell, the rover will switch between several of its onboard antennas to stay in contact with Earth. Some of these antennas use powerful X-band transmissions that can send small amounts of data directly to the DSN. Is Curiosity rover still […]