In the diagram, q1= -2.60*10^-9 C and q2= -8.30*10^-9 C. Find the magnitude of the net electric field at point P.

(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 is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?