What happens to thermal energy when the number of particles increases? What happens to the atoms and molecules in a substance as its temperature increases? What happens when an amorphous solid is heated? What happens when an interstellar cloud fragment shrinks? 1) pressure rises. 2) density rise...
Why does water expand when frozen? What happens to molecules during evaporation? What happens to runoff water? What happens to water that does not percolate? What happens when carbon is heated? How did the ice age affect the Earth? When air expands, what happens to the air temperature? When...
Normalizingis a form of heat treatment that eliminates impurities and improves strength and hardness by altering the grain size to be more uniform throughout the metal. This is achieved by cooling the metal by air after it has been heated to a precise temperature. When a metal part iscryogenic...
It gets bounced fast at the cost of spinning wheel kinetic energy - same happens with gas/molecules. For vibration you may treat molecules as if they were made of marbles and springs - imagine what will happen to other molecule when hit by atom moving fast through its equilibrium position. ...
The outside air might have a comfortable level of humidity, but when that air is heated, the relative humidity drops, causing the air to be very dry inside the house. HowStuffWorks Here's what happens in winter to make it feel so dry in our houses. Let's say that the outdoor temp...
(b) (i) In vapour state, sulphur partly exists as S 2 molecules which has two unpaired electrons in the antibonding π ∗ -molecular orbitals like O 2 and hence, S 2 exhibits paramagnetism. (ii) Due to the presence of a long pair of electrons on N and P, both N H 3 and P ...
To reach the previously mentioned Proxima Centauri, it'd take 4.25 years at light speed. The term "light-year" was first coined by German scientist, astronomer, mathematician and physicist Friedrich Bessel in 1838, when he measured the distance from Earth to a star called 61 Cygni, and came...
Perms work by affecting the keratin in your hair. Keratin is a protein that makes up about 95% of your hair and forms the structure of your individual hairs. The bonds between keratin molecules are what react to the perm treatment and allow your hair to hold a new shape. ...
These pills typically contain substances that bind to fat molecules, preventing their breakdown and subsequent absorption by the body. Fat blockers can be effective when used correctly and in conjunction with a low-fat diet. 4. Metabolism Boosters Metabolism boosters aim to increase the body’s ...
The dew point depends on how much water vapor is present in the air. If the air is very dry with few water molecules, the dew point is low, and surfaces must be much colder than the air for condensation to occur. If the air is very humid with a high concentration of water molecules...