Answer:
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iām gone.
I help engines spin and pants stay up. What am I?
I fly away as soon as you set me loose. People around you may slowly move away once they sense my presence.
I make a loud sound when I'm changing. When I do change I get bigger but weigh less. What am I?
What can be drawn but never taken?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?