Answer:
I am black when you buy me, red when you use me. When I turn white, you know it's time to throw me away. What am I?
I am the kind of a tree that is carried in your hand. What am I?
A thousand wheels, but move I do not. Call me what I am, call me a lot. What am I?
I am gold and can be black and white I'm a symbol for a nation when freedom took flight.
I rise and fall no matter what, only at finals rest do I not budge. What am I?
Why was the cook arrested?