How do you find momentum in Class 9? The initial and final momentum of the object will be, p1 = mu and p2 = mv respectively. The change in momentum = m × (v – u). Here a = [(v – u)t (v – u) t ] is the acceleration, which is the rate of […]
What is the use of resonant frequency?
What is the use of resonant frequency? Chapter 6 – Resonance One use for resonance is to establish a condition of stable frequency in circuits designed to produce AC signals. Usually, a parallel (tank) circuit is used for this purpose, with the capacitor and inductor directly connected together, exchanging energy between each other. What are […]
What is the age limit for Flvs?
Is it safe to heat magnets?
Is it safe to heat magnets? When heated above 176° Fahrenheit (80° Celsius), magnets will quickly lose their magnetic properties. The magnet will become permanently demagnetized if exposed to these temperatures for a certain length of time or heated at a significantly higher temperature (Curie temperature). Why Does heat destroy magnets? Excessive heat causes atoms […]
Which is the hottest place on earth?
Which is the hottest place on earth? Death Valley, California According to the World Meteorological Organization’s Global Weather & Climate Extremes Archive, temperatures in Death Valley reached international extremes when they hit 134 degrees Fahrenheit in 1913 — the hottest temperature recorded anywhere in the world. How cold is it right now in Siberia? Upcoming […]
Is kcal same as Cal?
Is kcal same as Cal? The calorie content is often given in kcals, which is short for kilocalories, and also in kJ, which is short for kilojoules. A kilocalorie is another word for what’s commonly called a calorie, so 1,000 calories will be written as 1,000kcals. What is difference between Cal and KCAL? What is […]
Which type of light is more likely to dry out sunscreen?
Which balance is more accurate triple beam or electronic?
Which balance is more accurate triple beam or electronic? A triple-beam balance is the best all-around mechanical balance with good sensitivity and high capacity. A digital scale is much faster and easier to use than a mechanical balance for weighing out small amounts of chemicals for chemistry. A 200 g digital balance with 0.01 gram […]
Does Wile E Coyote ever talk?
Does Wile E Coyote ever talk? Speech. Coyote usually does not make a sound, unlike Road Runner, who gives off the occasional “meep, meep.” Instead, Coyote communicates with signs that display his emotion, such as “ouch” or “uh-oh.” He has been known to talk, however, when he is around Bugs Bunny (In that case, Coyote […]
Why is fluorine so small?
Why is fluorine so small? The high electronegativity of fluorine explains its small radius because the positive protons have a very strong attraction to the negative electrons, holding them closer to the nucleus than the bigger and less electronegative elements. Who is the fastest non legendary Pokemon? 1 Regieleki. The family of Regi Pokemon have […]