- #1
jeanmarc69
- 4
- 0
Hi,
What I understood about the principle of conservation of energy: Et = Ep + Ec = constant.
For example: Et = 1/2mv^2 + mgh (h = height).
Consider a car moving at speed v.
For example: Et = 1/2mv^2 + E(gas + exhausts). Indeed, I include the exhausts, otherwise with the drop in the quantity of gas necessary to drive the car, there is an imbalance, therefore no conservation.
My question: What would be the algebra for E(gas + exhaust) in the context of Et?
Thank you for your answers.
What I understood about the principle of conservation of energy: Et = Ep + Ec = constant.
For example: Et = 1/2mv^2 + mgh (h = height).
Consider a car moving at speed v.
For example: Et = 1/2mv^2 + E(gas + exhausts). Indeed, I include the exhausts, otherwise with the drop in the quantity of gas necessary to drive the car, there is an imbalance, therefore no conservation.
My question: What would be the algebra for E(gas + exhaust) in the context of Et?
Thank you for your answers.