## Electric Circuit Current & Voltage Shorcut- Category: Shortcuts
- Written by fisikastudycenter
physics.fisikastudycenter.com- shortcut to electric circuit, finding the curent flows and the voltage accros two points V
## 4 Charges at a Square- Category: Shortcuts
- Written by fisikastudycenter
4 charges with the same in sign are located at a square as this below figure. You have to determine the coulomb force at one of the charges, the length of square side is ## U-Tube with More than Two Fluids- Category: Shortcuts
- Written by fisikastudycenter
physics.fisikatudycenter.com - how to find the densities or heights of fluids in U-tube. Some cases in U-tube involve more than two kinds of fluid. Read the cases below: U-tube fills three kinds of fluid, 1, 2 and 3. What is the equation for that case? Use a line as a reference (shown in the figure), point A in the left arm and point B in the right arm (fluid 1-fluid 2 interface) are at the same level. So the pressure ar poin A and the pressure at point B must be the same. Easily we arrange the equation for this case, remember again the pressure of fluid at the depth of h, P = ρ g h ## Speed of Bodies at The End of an Incline- Category: Shortcuts
- Written by fisikastudycenter
physics.fisikastudycenter.com - Finding the speed of cylinder, spherical bodies at the and of a ramp or incline in rotation. We could find the speed of a body i.g cylinder, spherical quickly: ## Shortcut to Bernoulli- Category: Shortcuts
- Written by fisikastudycenter
physics.fisikastudycenter.com - shortcut to bernoulli equation, finding the speed of water flows from the hole of a tank, the distance of the point where the water drops at first time and the time taken. See the illustration figure below ## More Articles... |