Student or Learner
How do you explain to a child why water jets out of a faucet when you try to cover it but leave a small opening?
Water jets out because the faucet is turned up high, so a lot of water is supposed to come out. But you only leave a small opening, so pressure increases because a lot of water is trying to get out but can't. So it jets out.
Not a teacher.
It doesn't "jet" out. It "spurts" out.
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.