a rural mail carrier leaves the post office and drives 22.0 km in a Northely direction. then drives in a 60° south of east direction for 47 km. what is the displacement from the post office?

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island