1 hour
1 hour to 3 hours
A hoar
A hoar
At least 1 hour or higher or 3 hours.
The same as you would a short envelope.
A blimp will stay inflated for about one to three hours. It is filled with a non-flammable gas of helium.
hi how long does a envelope take from Miami to china tale to arrive
of course that LRAC envelope various SRAC. of course that LRAC envelope various SRAC.
At least 1 hour or higher or 3 hours.
Yes! You can draw on the outside of an envelope, you can write on the outside of an envelope, and you can even glue, paint, or decorate the outside of an envelope AS LONG AS the address is CLEAR and the stamp is CLEAR. Don't put anything bulky on the outside of the envelope (ex. buttons, loose strings or ribbons) otherwise the postal service won't send it. But otherwise, you can do whatever you want to an envelope!
There's (usually) a tube inside the tire. As long as that tube is intact, it's just like any other inflated bladder and will keep the pressurized air inside.
2-5 days
basically until you decide to release the air/water or whatever from your belly