If you are given distance and period of time, what can you calculate? a. displacement b. velocity c. direction d. speed

D. speeds

because you gotta go fast jk if take mph miles per hour that's a distance and a time there for you would be able to calculate speed

answer: option c. i.e. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery

explanation:

the water analogy to the circuits define the pipes (water flows) to the electric current. now, we know that the electric current flows from the positive terminal to the circuit (as shown in the diagram attached).

hence, option c is the correct answer.