Kinetic and Gravitational Potential Energy Kinetic energy Work-Energy Theorem Gravitational Potential Energy Conserving energy Application

TeachWithFergy Preview File If you decide to purchase and the lesson isn't exactly what you need or thought it was, I will refund you 100% via PayPal. Some slides appear blank because they have been removed. Other slides may have ........... on them, this represents writing that has been removed. Please note that the Entire Unit Package can also be purchased at a steep discount from my Store.

Kinetic Energy _______ When we do work on an object, energy is transferred into the system When the object gains energy, it begins to move If you do work on a car by pushing it, it gains kinetic energy and begins to move

This Slide Has Been Removed

Work-Energy Theorem The total work done on an object equals the change in the object’s kinetic energy, provided there is no change in any other form of energy (for example, gravitational potential energy). We can summarize …………..

Check Your Understanding What total work, in megajoules (106), is required to cause a cargo plane of mass 4.55 x 105 kg to increase its speed in level flight from 105 m/s to 185 m/s?

This Slide Has Been Removed

Gravitational Potential Energy _________ The potential energy at a height “h” above that point is equal to the work which was required to lift the object to that height. …………..

This Slide Has Been Removed

Things to keep in mind ΔEg = the change in potential energy from one height to another ΔEg is the change in gravitational potential energy, in joules; m is the mass, in kilograms; g is the …………..

Energy is Conserved Work is done………….. Once no more Work is applied, the object stops moving up and Ek = 0. The energy from Ek is completely converted to Eg at its peak _________

This Slide Has Been Removed

Application Hydroelectric plants convert the Eg of the water at higher elevations into Ek …………..