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What expands in heat and shrinks in cold?
Most materials expand when heated due to increased molecular motion, and contract when cooled due to decreased molecular motion. Examples include gases, liquids, and solids such as metals and plastics.
Does a balloon grow when its hot ot cold?
A balloon expands when exposed to heat as the air particles inside it move faster, causing the balloon to inflate. Conversely, a balloon shrinks in cold temperatures as the air particles slow down, reducing the size of the balloon.
Why does an LPG cylinder on a barbecue get cold on the outside when it is turned on?
LPG / propane expands when it turns from liquid to gas, and this process absorbs heat energy from the air, via the cylinder. This causes cooling and often condensation of water vapor on the tank.
What do you think will happen when a hot piece of metal is attached to cold piece of metal?
When a hot piece of metal is attached to a cold piece of metal, heat will transfer from the hot metal to the cold metal until they reach thermal equilibrium. The hot metal will cool down while the cold metal will heat up until they both settle at a common temperature.
Does copper expand with heat?
Yes, copper expands when heated.
Does the volume get larger when a solid is cooled?
no it expands with heat, it shrinks when cooled
Who does weather affect statute of liberty?
it shrinks when it gets cold and it expands when it gets waarm
Why shrinkage comes in injection molding machine?
you know heat makes something expand and cold makes it contract. When injection molding the plastic material is hot, so it expands and when it is cold it shrinks. That is why how shrinkage comes.
What state of matter expands with cold and contracts with heat?
Well, solids. For example, when you heat up metal is expands and when you freeze it, it contracts
How does heat affect caulking?
What type of caulking as lead caulking expands when heater other laytex shrinks PLEASE be more discriptive
What expands in heat and shrinks in cold?
Most materials expand when heated due to increased molecular motion, and contract when cooled due to decreased molecular motion. Examples include gases, liquids, and solids such as metals and plastics.
What in the mantle causes movement?
Hot stuff, expands, and moves up, cold stuff shrinks and moves down in a nutshell, this is what causes movement in the mantle. This is called convection, and is, surprisingly, used to heat up your house as well.
Why is it impossible for a hot iron ring to separate from a cold brass cylinder?
The hot iron ring shrinks as it begins to cool while the cold brass cylinder expands when it is warm. This makes them hard to be separated.
What scientific concept explains why farmers usually string up their wire fences during the hot season?
it all has to do with thermodynamics metal expands when its hot and shrinks when its cold so by stringing it tightly while its hot it ensures it stays tight when it gets cold
Does a balloon grow when its hot ot cold?
A balloon expands when exposed to heat as the air particles inside it move faster, causing the balloon to inflate. Conversely, a balloon shrinks in cold temperatures as the air particles slow down, reducing the size of the balloon.
Why does temperature increase when a hydrogen gas shrinks?
There is less hydrogen and so the heat around it get to is and shrinks the gas?
Why are some car parts dipped in liquid nitrogen to put them together?
They are dipped in it because metal shrinks when it is cold and expands when its hot. Some components are tight fitting and they use this method to make it easy to put them together.
