The density of a life preserver is what helps you float. The preserver has a much lower density then water so it's own density makes it float, but it is so thin (not dense) that it helps makes up for the fact that we are between 80 and 90% water.
ANSWER:A life preserver or lifevest will work. Or to aid in swimming, an empty gallon jug with a screw on cap should be sufficient to keep a person buoyant and comes with a handle. That's what we used in the boy scouts.
ANSWER:A life preserver or lifevest will work. Or to aid in swimming, an empty gallon jug with a screw on cap should be sufficient to keep a person buoyant and comes with a handle. That's what we used in the boy scouts.
If a person falls overboard, you should reach for a life preserver and try to help them.
The quills are very light and act as a life preserver which helps them float when they swim. The quills also offer a cushion if the porcupine were to fall from a tree.
what are tool or methods to help make life easier
lord vishnu
Throw the life preserver or anything that would float and alert the other people on board. Try to keep the person calm and watch them at all times.
The life preserver shooter is with G and you must answer how many socks he owns to get it its 62 but the number differs hope this helps!!
Lifeguards may use many tools. Just a few may be a life preserver, a make shift life preserver, or a Shepard's crook.
If each life preserver is 3 meters on either side, up and down, then you will reach either life preserver with the equal amount of time. As both you and the two life preservers are travelling downstream at equal speed. If you swim to the life preserver upstream you are effectively slowing yourself down and allowing the life preserver upstream to catch up to you. On the other hand, if you swim to the life preserver downstream you are effectively speeding yourself up to catch up to the life preserver downstream. As the frame of reference is the movement of the river, your distance to either life preserver is the same and hence can be reached with the equal amount of time. Answered by Ask4MyTutor
life preserver
In Gary's gadget room