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Why does a cold pack get cold when the chemical reacts?
A cold pack creates a endothermic reaction when the chemical reacts, which means that energy is taken from the surrounding, which makes the packaging cold. it is the opposite with a heat pack, an exothermic reaction is created which releases the energy into the surrounding creating the heat. Hope this helped.
Should yu use hot or cold pack for a hernia?
Cold pack
Who makes a custom last shoe?
A shoemaker or a cobbler makes custom shoes.
Explain which type of reaction exothermic or endothermic would be required to make a cold and a cold pack or hot pack?
You would have to have an Eacthomatdid reaction of chemcal chance to change a cold pack to a hot pack.
Should cold pack or heat make a lump down?
A cold pack is to make lumps go down and a heat pack is for when your sick.
Example how a cold pack works?
Ammonium nitrate and water are in separate compartments in the cold pack. To activate the cold pack, you break the compartments in the pack so the ammonium nitrate and water mix. The ammonium nitrate absorbs all of the heat, making the water ice cold.
What makes an instant cold pack cool?
Sudden crystallization of a supersaturated solution. This is a physical phase change, not a chemical change.
How is energy transferred when an instant cold pack is put on a muscle injury?
Heat energy is transferred by conduction from the muscle to the cold pack.
When you activate an instant cold pack water mixes with a chemical and the pack gets very cold This is an example of?
its an endothermic reaction
Can you be poisoned from a cold pack?
Yes. It is possible to be poisoned by an ice pack.
How cold does a cold pack get?
Just below freezing is ideal
How does breaking cold pack release cold?
the chemicals inside react to create the cold
Who makes custom music box?
who can make custom music box from my design
When do you throw away the cold pack?
when you are done with it or when it stops being cold.
Who makes a lovely Pink Tableware Party Pack?
ShindigZ makes a lovely Pink Tableware Party Pack.
Cpt code for hot and cold pack?
Hot pack applied to two areas
Can you take Z pack with Tylenol cold?
z pack is an antibiotic LOL...of course you can
What kind of burn should be treated with slow running cold water or cold-pack?
All burns should be treated with either cold running water or an ice pack. Water is preferable.
Why is space cold what really makes space cold?
Lack of heat makes space cold.
Does cold shower give you six pack?
no...
Can you make a rocket with a instant cold pack?
no
When is the release date for Call of Duty World at War map pack 4?
no, there Will not be a map pack for, sadly COD has started running on steam so there will be no more map packs, unless you make custom zombie maps, or custom multiplayer maps.
When you activate an instant cold pack and water mixes with a chemical and the pack gets very cold what example is this?
It is an example of an endothermic reaction. It is absorbing heat.
When its hot are you more sleepy?
yes and sometimes makes you pass out or worse die so advice tells you to carry something very cold with you such as a frozen pack of peas
How do you use your mythic map pack on Xbox live?
to play the mythic map pack, after its downloaded, go to halo3. then click on custom games and it will load them to the game.
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