Linked from
The 75 pages that link to Conservation of energy, each with the reason it gives.
Shock waveRelated: Energy balance connects heating and compression across the shock front.
Escape velocityRelated: It connects launch kinetic energy to the work needed to reach infinity.
JouleRelated: Joules provide a common measure for tracking energy across transformations.
Two-body problemRelated: Energy determines whether the relative orbit is bound or unbound.
Waste heatRelated: Reducing required input can also reduce the heat ultimately rejected.
DraftingRelated: Lower aerodynamic resistance lets a follower save effort for later in a race.
Energy consumptionRelated: It lowers consumption without necessarily changing equipment efficiency.
Perpetual motionRelated: A machine cannot deliver energy indefinitely without an equivalent source.