In the formula P = F/A, what does 'P' represent? A. pressure B. power C. potential D. pulse 相关知识点: 试题来源: 解析 A。解析:在公式 P = F/A 中,P 代表 pressure(压力)。B 选项 power 是功率;C 选项 potential 是潜力、势能;D 选项 pulse 是脉搏。反馈 收藏 ...
The potential difference between any two points is then calculated by the expression: {eq}\displaystyle \Delta V=V_B-V_A=kq\left (\frac{1}{r_B}-\frac{1}{r_A}\right ) {/eq} Answer and Explanation:1 In this case, it does not matter that points a and b are not aligned because...
The amount of work required to move a charge from one point to another point in the presence of an electric field is called the electric potential... Learn more about this topic: Electric Potential Difference | Definition & Formula from ...
A SIMPLE explanation of Voltage. Learn what Voltage is, what voltage is measured in, the formula & symbol for voltage, and the Difference Between Potential Difference And Voltage. We also discuss how ...
What Is a Forward Dividend Yield? What Is FATFIRE: Financial Independence, Retire Early Float: Definition, How It Works, Example Free Cash Flow Yield: Definition, Formula, How to Calculate What Is the Futures Market: How It Works What Is the Federal Energy Tax Credit: Benefits and Eligibility...
Building an investment portfolio may require personalization and finesse, but it can also be ultra-simple.
Further Information on Capability Potential CP can take on values equal to 1, greater than 1, or less than 1. A value of 1 would mean the width of the distribution is equal to the width of the specifications, or specs. A value greater than 1 would mean the specs are wider than th...
What is the dimensional formula of the work? What are the dimensions of power? How do you calculate % difference for work and energy? A 2-\ \mathrm{hp} motor drives a sanding belt. If the efficiency of the motor is 87% and that of the sanding belt 75% due to slippage, what is ...
1 The formula for calculating APY is: APY=(1+rn)n−1where:r=Nominal raten=Number of compounding periodsAPY=(1+nr)n−1where:r=Nominal raten=Number of compounding periods What APY Can Tell You Any investment is ultimately judged by its rate of return, whether it's a certificate ...
What Is the Difference Between Basic EPS and Diluted EPS? Analysts will sometimes distinguish between basic and diluted EPS. Basic EPS consists of the company’s net income divided by its outstanding shares. It is the figure most commonly reported in the financial media and is also the simplest...