Because the temperature of the ice is colder than the ambient temperature of your skin. The nerves near whatever you touch the ice with react to this temperature difference. This message is sent to your brain which then tells you something feels cold or hot.
because their made from salt and salt can be frozen and water is added to it and when it is frozen, the salt is vanishing and the icecube is just water and its cold because its in the freezer for ?
As the ice melts in your hands, it absorbs energy from the surroundings which in this case is your hands. The energy taken away from your hands includes heat energy, and thus your hands feel cold.
because your finger is warm and the ice is colder
Its colder than you are - or more precicely, its colder than the part of your skin which is doing the touching.
because you have a warm temperature in your skin and when you touch it, it is cold.
An ice cube feelscold because it is actually made of frozen water.
Because heat from your fingers is being rapidly transferred to the ice.
Conduction causes coldness to leave the ice
Yes because it repells
A tile feels cold to the touch, because it is a good conductor of heat, so the heat in your hand is taken away by the tile.
It feels cold because it is colder than your skin . Marble feels colder than say wood because the marble conducts heat more readily.
The temperature. Also, thermal conductivity.
Conduction causes coldness to leave the ice
Heat flow determines how hot or cold something feels when you touch it.
Thermal conductivity most determines how hot or cold something feels when you touch it. The nerve endings in your skin determine what is hot and cold when you touch it.
Slippers?
Thermal conductivity most determines how hot or cold something feels when you touch it. The nerve endings in your skin determine what is hot and cold when you touch it.
Smooth, slippery and cold.
Personally, because you asked, when I touch a cold surface, my finger feels cold because it contacts some solid liquid or gas that is very very frigid.
convection
Your urine comes out at body temperature, which even if dangerously low, would not feel cold to the touch. If your pee feels cold to you it is because it is wet and just feels that way without actually being cold.
Endothermic reactions increase their enthalpy by absorbing heat
Yes because it repells
A tile feels cold to the touch, because it is a good conductor of heat, so the heat in your hand is taken away by the tile.