A. Buoyant force = density of fluid * volume of fluid displaced * gravitational acceleration. B. Buoyant force = weight of the object * volume of the object. C. Buoyant force = density of the object * volume of the object * gravitational acceleration. D. Buoyant force = weight of the ...
In the formula ρ = m/V, what does “ρ” indicate? A. mass B. volume C. density D. force 相关知识点: 试题来源: 解析 C。本题考查物理公式中符号的含义。在公式 ρ = m/V 中,ρ 代表密度(density)。A 选项 mass 是质量;B 选项 volume 是体积;D 选项 force 是力。反馈 收藏 ...
What is strain energy in reference to strength of materials? How do you find a stress vector? What is the formula for finding the modulus of elasticity? Explain the following statement clearly with examples if possible. Is it stress that caused strain or strain that causes stress?
What is the formula for surface tension? Cohesion Force: The force of attraction between the molecules of the same substance is called the cohesion force. It is also called the intermolecular attraction. Adhesive force is the force of attraction between the molecules of different substances. ...
The familiar Bethe formula is the leading term (鈭 volume) in an asymptotic leptodermous expansion of the nuclear level-density for very large neutron ( N ), proton ( Z ) number, and excitation energy E. It is shown that for realistic finite nuclei it has a wrong dependence on mass ...
finding the density of a liquid? How is density measured for solids? The density of a substance is its mass per unit of volume. D=M/V (Density equals mass divided by volume) Density tells you how much matter is in a certain amount of space (volume) ...
Try it risk-free for 30 days Instructions: Choose an answer and hit 'next'. You will receive your score and answers at the end. question 1 of 3 What is the density ({eq}\rho {/eq}) of a substance with a mass of 50 grams (g) and a volume of 1000 milliliter...
The Hamming distance formula is as follows: hamming_distance(strOne, strTwo) = number of bits in strOne that are different from bits in strTwo where: strOne is the first binary string strTwo is the second binary string For example, the Hamming distance between the strings 101010 and 111010 ...
The Sudoku function that will exemplify our embedding is then built from by the formula where are two large distinct primes (for instance one can take , for concreteness), denotes the number of times divides , and is the last non-zero digit in the base expansion of : (with the ...
There are three steps involved in finding the correlation. The first is to add up all the X values to find SUM(X), add up all the Y values to fund SUM(Y) and multiply each X value with its corresponding Y value and sum them to find SUM(X,Y): ...