Select two of the following options below that would have a displacement of zero meters. * A. A deer crosses a 2-lane highway.
B. A racecar driver drives 6 laps around a 400-meter racetrack.
C. A mother drives 5 miles to the store to buy some milk and drives 5 miles back home.
D. A leaf falls on the shallow end of a 25-meter pool and eventually sinks to the bottom.

Why does the input force have to be greater than the force needed to lift the bale?

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.