Webb17 aug. 2024 · This equation is now exactly the same as the one used to calculate GPE, thus showing that GPE and work done are equivalent. When an object is released and falls, the energy is transferred from the gravitational potential energy store to the kinetic energy store of the object. Webb1 nov. 2008 · This will be rearranged to make lnQthe subject. The first step in doing this is to subtract Eofrom each side to give E - Eo= Eo- RT/nF lnQ - Eo which simplifies to E - Eo = - RT/nF lnQ Both sides can now be multiplied by -1 to give -(E- Eo) = - (-RT/nF lnQ) or Eo- E = RT/nF lnQ Both sides of this equation are now multiplied by nF/RT:
Changing the subject of a formula - Algebraic formulae - BBC
Webb24 nov. 2024 · U = m g h Where U is potential energy, m is mass in kilograms, g is the acceleration due to gravity g = ( 9.81 m / s 2), and h is height is meters. Your equation h = E / m g is simply this formula rearranged to solve for height. All you need to do is plug in your values and solve for height. WebbF =kx. Wherein, k = spring constant. x = displacement. The Elastic Potential Energy Formula of the spring stretched is given as. Where, P.E = elastic potential energy and it’s expressed in Joule. Example 1. A compressed spring has the potential energy of 20 J and its spring constant is 200 N/m. cyber security webinar business development
Rearrange the gravitational potential energy formula, Chegg.com
WebbCalculator Use. This calculator will find the missing variable in the physics equation for Kinetic Energy of a rigid body, when two of the variables are known. K E = 1 2 m v 2. Where: KE = kinetic energy. m = mass of a body. v = velocity of a body. Webb22 dec. 2024 · Gravitational potential energy (GPE) is an important physical concept that describes the energy something possesses due to its position in a gravitational field. … Webb(a) Calculate the gravitational potential energy (GPE) of the diver with respect to the surface of the water in the pool. GPE = m g h = 60 x 9.8 x 7.5 = 4410 J (b) Just before the diver hits the water surface, what is the diver's maximum kinetic energy? Explain your … cyber security web browser