When water is cooled,the water molecules move slower and get closer together. This makes cold water more dense than room temperature water. Since cold water is more dense, it sinks in the room temperature water.
3) First of all, water is incompressible, it means that pressure in the ocean increase with increasing depth as well. Therefore, if all the ice melted, the sea level will drop because water density is way sensitive to changes. When water is heated, molecules move apart and speed up as ...
{eq}\displaystyle {V_{AB}=V_{AC}+V_{CB}} {/eq}. Here C is a third object. These are the two basic rules for handling relative velocities. Answer and Explanation:1 Suppose the current has a speed {eq}\displaystyle {c} {/eq}. Let the speed of the swimmer in still wat...
Why do surface currents move a lot of heat? Why does blood's velocity decrease in capillaries? Why does air resistance affect lighter objects more? Why is blood flow slower in the capillaries even though resistance is lower? Why doesn't thermal stratification occur in th...
How do fabrics dry? Liquid water consists of numerous water molecules attracted to one another by cohesive forces. These molecules are in constant motion. The average rate of motion reflects the water temperature. The rate of motion for individual molecules in water will range from high to low....
Air molecules are like rubber balls. They move faster when lower and slower when higher. Air not shown. This random movement is what we in the biz’ call “heat energy”. Heat is literally just the random motion of atoms. When an air molecule is close to the ground it’s mo...
means oil molecules are “repelled” from the surface. To be completely accurate, molecules are not repelled, rather there is a complete lack of any attraction. Teflon™ Coatings in Semiconductor Manufacturing PFA topcoats are also popular for semiconductor factory applications because of their ver...
So, the carbohydrates we eat are ultimately broken down to glucose. Well, glycolysis is like taking an ax and splitting all those glucose molecules in half. Once the ax severs the glucose in half, the carnage we’re left with is two molecules of pyruvate. ...
Quickshot helps keep water molecules dispersed to prevent phase separation. PHASE 3%0!2!4)/. Water dyed blue Degraded fuel can present a major maintenance issue in motorcycle engines, forming varnish, gum and insoluble DEBRISTHATCLOGCARBURETORS FUELINJECTORSANDFUELlLTERS#ARBONBUILDUP...
sinceit doesn’t flow. So, it’s neither a typical solid nor a liquid—it’s an “amorphous solid,” sometimes compared to agiant molecule. For our purposes, the key is thatlike a liquid, glass doesn’t crystallize—rather, as it cools the molecules just move slower and slower until ...