The picture shows a model of a magnetic levitation train. The train is suspended above the surface when it moves along its route and when it is at rest. When the train is stopped, which two forms of potential energy are exactly balanced? ​

The eel has a certain amount of rotational kinetic energy when spinning at 14 spins per second. if it swam in a straight line instead, about how fast would the eel have to swim to have the same amount of kinetic energy as when it is spinning?

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.