A1460-kg submarine rises straight up towards the surface. seawater exerts both an upward buoyant force of 16670 n on the submarine, as well as a downward resistive force of 1150 n. what is the submarine's acceleration?

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.