The hot water will make the cap expand (it gets slightly bigger/looser). If the jam has already been opened it may also dissolve any sugar that may be causing the lid to stick.
help to increase water tension by changing the viscosity of water
please HELP
Hot water causes the jar lid to expand.
Float on your stomach with arms and legs extended.
Water Strider - in the insect family Gerridae also a Pond Skater
im guessing it makes the metal lid expand and loosen
There are two ways that putting a jar under warm water helps loosen the lid. When heated, materials expand. So the air in the jar could expand, reducing any internal suction. Secondly, the metal cap could expand so as to not have as much friction with the rest of the jar.
No
Water replaces the sweat you lose though sweating.
Yes, if you are referring to the vagina. The strengthening of the leg and thigh muscles cause the vagina to tighten, though not a lot unless the running is done often. (P.S Running does not tighten, nor loosen, the sphincter)
no
No
yes
everybody can help! you can - Go to the bathroom; eat a pineapple; freeze a soda; or pop a water balloon!
it can help but the best thing to do is drink ALOT of water!!
Running in water presents your body with more resistance than running on dry land (in air) and so makes it a great exercise which is also a lot gentler on the joints than running .
It helps by running the system so it will not wear out.