Aeronautics

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€7.66

Using compressed air to propel the car forward, an aerodynamic car uses a reservoir to store high-pressure air that then propels the car forward. So when you need high speeds, you need extra heat to make the high pressure air absorb enough heat to expand sufficiently giving it more power.

€3.63

Elastic potential energy is related to the elastic deformation of the object, while kinetic energy is related to the mass and velocity of the object. A tightly wound rubber band has strong elastic potential energy. When the airplane moves forward, the elastic potential energy of the rubber band decreases while the kinetic energy of the airplane increases....