A train rumbles along the tracks at high speed. After it passes, the rail feels hot. What kind of energy transformation took place?

Please do not answer with something random just for points !

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Determine the maximum r-value of the polar equation r =3+3 cos 0

Drag each tile to the correct box. tiles bra i sequence