Write True or False. If False, Explain why!

1. In a position vs. Time graph, a line whose slope is negative represents an object that is slowing down.
Answer: I circled True but it's not. Can you explain why my answer is wrong.

2. An object can have a non-zero velocity while not accelerating.
Answer: I had False but the answer is True. Why?

3. An object can have a non-zero acceleration while not having a velocity.
Answer: I had TRUE, however, I'm confused on how tho bc I guessed.

1 answer

Much apreciated