Escape velocity The condition for escape is to have KE > U Far from earth, g decreases so U = mgh.
1 Chapter 7 Kinetic Energy and Work Kinetic Energy of a mass m is : Energy is a scalar quantity The SI unit of energy is This unit is named after an English.
Work - Work is calculated by multiplying the force applied by the distance the object moves while the force is being applied. W = Fs.
