Answer:
I help engines spin and pants stay up
I can bring tears to your eyes; resurrect the dead, make you smile, and reverse time. I form in an instant, but I last a life time. What am I?
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down, but should not be forgotten. What am I?
I am edible pink and a great summer food
I am a mini solar powered computer
I flow from the Homerβs mouth when he sees doughnuts.