How do you calculate time constant? What is the dimensional formula of Plank's constant? Why do we use constants in physics? What is meant by Stefan's constant? What is the principle behind the formula F=-dU/dx and its applications?
In summary, the equation for calculating the lifetime of a star is k*m/l, where k is a constant, m is the mass of the star, and l is the star's luminosity. Using this equation, it can be determined that a star with 24 solar masses and 300,000 times the luminosity of the s...
Constant denotes something that remains unchanged over time or occurs at regular intervals without any variation. For instance, a constant hum of machinery means the sound is unceasing and unaltered. On the other hand, sustained refers to something that is maintained at a certain level or rate ov...
738.This success proves the great value of traditional Chinese medicine. 这项成功印证了传统中医的巨大价值。 739.It is indeed an honour for China’s scientific research and Chinese medicine to be spread around the world....
If the acceleration is not constant, the formula v = u + at cannot be used. In this case, you would need to use the more general formula for final velocity, which is v = u + at + 1/2at^2. Can the formula for final velocity with time in it be derived from other equations?
It was during one summer holiday when I took a trip to Yunnan with a few of my roommates, and we had a terrific time there for 5 days. I really enjoyed that trip for two main reasons. One is that the city has the most pleasant climate, so we didn’t feel hot at all through it...
What is the formula for degrees of freedom and when do you use this calculation in statistics? What are the degrees of freedom associated with the interaction term? Determine the correct degrees of freedom, and calculate the ratio of sum of squares to degrees of freedom....
As we have seen the formula for ARR, let’s understand the formula for ARR and calculation in detail with help of an example Example Suppose X ltd. has bought a machine for $1,50,000, and the depreciation is charged on that machine at 20% depreciation on the straight-line method. Let...
What Is the Formula for Total Variable Cost? Because variable costs scale alongside, every unit of output will theoretically have the same amount of variable costs. Therefore, total variable costs can be calculated by multiplying the total quantity of output by the unit variable cost. ...
Income elasticityof demand refers to the sensitivity of the quantity demanded to changes in thereal incomeof consumers, keeping all other things constant. The formula for calculating income elasticity of demand is the percent change in quantity demanded divided by the percent change in income. Cross...