How do i convert from mi/hr to m/s?

(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.

What causes the formation of ocean currents?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)