The potential energy of an electron (q = -1.6×10^-19C) increases by 3.3×10^-15J when it moves 3.5 cm parallel to a uniform electric field. What is the magnitude of the electric field through which the electron passes?

Which is not true about oxygen-17 and oxygen-18?

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.