¿a que velocidad debe circular un auto de crreras para recorrer 50 km en un cuarto de hora?

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.

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c