6. fran shoots an arrow straight up. at the top of the arrow's path
a. velocity and acceleration are both zero.
b. velocity is zero and acceleration is not zero.
c. velocity is not zero and acceleration is zero.
d. neither velocity nor acceleration are zero.

B. Velocity is zero and acceleration is not zero.

Explanation:

At the top of the path, the arrow momentarily stops before is starts falling back down. The downward acceleration due to gravity is pulling on the arrow all the time and never changes.

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

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