Quite fast, a day on Jupiter is 9.925 hours long.
diffusion of materials over long distance is fast
to run fast and to run fast on trees it nees long neck
The A in "fast" is a short A sound. (The long A would make it sound like faced.)
The fast moving mammal with long ears is the hare, relative of the rabbit.
Very fast. As long as you are faster, you have no problems.
on a fast computer about 2-5 seconds
The Daniel fast lasted 3 weeks (21 days)
It depends on how fast your computer is and how fast your internet speed is but it shouldn't take long normally.
It has long legs
It is recommended that a water fast shouldn't last more than 3 days. This depends on the amount of body fat you have. Those with less body fat cannot fast as long.
3 days