Air is less dense than water becauseA. it is lighterB. its molecules are further apartC. its molecules are closer togetherD. it moves more quickly and easily

Air Pressure is...The force air exerts because each individual molecules has so mush wieghtThe force air exerts because its molecules run into thingsThe water pressing on the glass of a bottle

A friend who is not taking your Biology course fills a cup with ice and then a drink. The friend asks you why the ice in the cup is floating, and you are able to say that Multiple Choicethe molecules are closer together in ice than in liquid water.the molecules are farther apart in ice than in liquid water.ice is denser than liquid water.convection currents caused by temperature differences push upwards on the ice.water vapor is less dense than liquid water.

Take an empty plastic bottle (of course with air inside).  You know that the number of atoms outside is a lot more than the number of atoms inside the bottle.  Why then doesn’t it get crushed?The atoms inside the bottle are faster than the outside atoms.The air inside is denser than the air outside.Air inside is hotter and so the pressure is more inside.Though the number of atoms inside is less, the density of air inside is the same.

Liquid water is more dense than ice becauseSelect one:a.A liquid H2O molecule has more mass than an ice H2O molecule.b.A chemical change occurs when ice melts that causes the mass of water to increasec.there are a greater number of H2O molecules per unit of volume in liquid water than ice.d.When ice melts there is an increase in the amount of water molecule

Match the explanation to the appropriate statement.Liquids are able to flow...Solids have a fixed shape...Gases can be compressed...Possible Answers...because the particle are, on average, far apart so there is space for particles to be pushed closer together....because the particles only store enough energy to vibrate around a fixed position....because the particles have enough energy stored to move past each other.I DON'T KNOWRESETSUBMIT ANSWER