Category: Physics

Can you make gravity in space? Dave: In space, it is possible to create “artificial gravity” by spinning your spacecraft or space station. By adjusting certain parameters of a space station such as the radius and rotation rate, you can create a force on the outside walls that equals the force of gravity. Do grades […]

How did the moon gets its name? The word moon can be traced to the word mōna, an Old English word from medieval times. Mōna shares its origins with the Latin words metri, which means to measure, and mensis, which means month. So, we see that the moon is called the moon because it is […]

How do confidence intervals show precision? If the confidence interval is relatively narrow (e.g. 0.70 to 0.80), the effect size is known precisely. If the interval is wider (e.g. 0.60 to 0.93) the uncertainty is greater, although there may still be enough precision to make decisions about the utility of the intervention. What is the […]

What is the best bowling ball out right now? Best Bowling Ball Comparison Chart Brunswick Tzone Deep Space. Pyramid Path Bowling Ball. Ebonite Maxim Bowling Ball. Brunswick Rhino Bowling Ball. Storm Pitch Black Bowling Ball. Hammer Black Widow Legend. Columbia 300 Nitrous Bowling Ball. Motiv Venom Cobra. Can you put a bowling ball in the […]

Is the complex probability amplitude ψ just a neat trick? Is the complex probability anplitude Ψ just a neat trick? No, it’s not. It or something like it is necessary. As we said, to represent a free particle of fixed energy (or k), you need a |Ψ|2 that is uniform, that is the probability of […]

What is the hardest instrument to play in orchestra? The 5 Hardest Instruments To Learn (And Why) The French Horn. Learning to play the french horn is renowned for being extremely difficult but very rewarding to learn to play. Violin. The violin is hard to play, I know this from first hand experience. Oboe. Piano. […]

How do you say please look into this matter? I request you to kindly look into the matter and remit the said amount into my account within the next two days. I am enclosing a copy of the latest Account Statement for your action. I would greatly appreciate your executing this request at your earliest […]

Is Bubble Wrap a better insulator than tin foil? It is not a good thermal insulator. It does some airsealing which causes some decreases in energy use. The use as an air sealing solution ignores the concern for vapor issues. Which type of cup is best at keeping liquids hot? Ceramic coffee mugs What is […]

What is the best meaning for Equinox? noun. the time when the sun crosses the plane of the earth’s equator, making night and day of approximately equal length all over the earth and occurring about March 21 (vernal equinox, or spring equinox ) and September 22 (autumnal equinox ). What is Equinox very short answer? […]

Is na3po4 a weak electrolyte? Yes, it’s an electrolyte. More precisely, TriPotassium Phosphate(K3PO4) is a water soluble ionic salt. Is distilled water a weak electrolyte? Is distilled water considered to be an electrolyte? No, distilled water is not an electrolyte coz there is no charged ions to conduct electricity. Though tap water which contain salts […]