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 ...
Given that the mass of the box is 10 kg and the weight of 1 kg is 10 N, we can calculate the weight of the box:Weight=10kg×10N/kg=100N Step 2: Identify the base area of the boxThe base area of the box is given as:Base Area=1m2 Step 3: Use the pressure formulaPressure is...
What is the formula for stress and strain? What is the difference in applied stress-strain response of the specimens with and without a hole? - What are engineering stress and strain? - What are true stress and strains? Determine the pressure difference between points A and B How do you f...
The surface area (where force is applied) is {eq}A {/eq} The force is {eq}F {/eq} So, we find the pressure using the force and area. Answer and Explanation:1 The S.I. unit of pressure is defined using the S.I. unit of force and area. ...
What is the formula of {eq}\rm CH_3COCH_3 {/eq} (Acetone) after dissolving in water?Ketone:A ketone is considered as a functional group that comprises a carbonyl group with two carbons attached to it. Because the electronegativity of oxygen is significantly higher as compared to c...
What is the formula for the frictional drag force in the "force" function? #1 fish man New Member Join Date: Nov 2022 Posts: 11 Rep Power: 4 We use OpenFOAM v1806. The "force" function is used to calculate the force. When performing the "force" function, what is the equation...
Along with the development of society, more and more problems are brought to our attention, one of the most serious issue is the gray population. Nevertheless, the significance of elderly people in society cannot be overstated. As...
awhere W is the mass flow, T is the temperature and P is the pressure. The subscripts 1 and 2 refer to the turbine inlet and outlet, respectively. What remains possibly to consider are steam turbine losses and variations with load of the isentropic efficiency. 那里W是流量, T是温度,并且P...
Get detailed information about the different units of pressure here. Learn about Pascal which is the SI unit of pressure and other important units.
The formula that gives the P pressure on an object submerged in a fluid is therefore: P = r * g * h r (rho) is the density of the fluid, g is the acceleration of gravity h is the height of the fluid above the object The pressure due to the liquid alone (i.e. the gauge pres...