about -30 degrees Celsius
what does freezing
Freezing is exothermic.
Freezing change a liquid in a solid.
when a liquid turns into a solid
Solidification.
No
Freezing it and then smashing it.
You cannot install a heat tape on the washer horses when it is made of rubber. Fabrication may help in replacing the rubber.
Vulcanized rubber is process that changes the properties of natural rubber so that it is more usable for products. Natural rubber hardens rock-solid in freezing temperature and melts into goo in summer heat. For an interesting reprint of a Readers Digest article on the invention of rubber - see the attach link.
True. Freezing would compress the gas in the ball and reduce the elasticity of the rubber in it.
It was invented before but the important date to know is 1839. this is when rubber hit its highest selling point because Charles Goodyear found out how to make the rubber last all year long (through heat-summer and freezing temperatures-winter).
Rubber, like many other polymers has a "glass transition temperature" below which it will shatter just like glass. Polypropylene for example should not be used for temperatures not too far below freezing point. So the answer to your question is "It all depends".
To clean stickiness from rubber products, you could:try freezing the item, then gently 'scratching' the sticky area with your fingernail to remove it.turn the item to an unseen area, and try plain denatured alcohol (drug store) on a paper towel or cotton ball --- just a little ! Then, use a cleaner made for rubber products to keep the rubber supple (softened).
Try spraying the rubber door seal with a silicone lubricant spray, also spray the door frame where the rubber meets it. Do not wipe off, let it dry off naturally. Most car accessory shops would carry it.
Freezing is used as an adjective (it's freezing, freezing temperatures) or in the noun freezing point. Whilst freezing points is the plural of freezing point, the word freezing itself has no plural form
I'd say no. Melting just changes the physical properties. Example: A rubber ball. If you melt a rubber ball it will still be rubber, just in a different form.
the result of freezing and thawing and freezing is frost boil