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Mar 31 2010· Concrete 143 lbs Cement 94 lbs Sand 100 lbs per cubic foot Cement is the binder that chemically reacts to bind sand and stone making concrete And yes a pound of sand weighs the same as a pound of cement Volume of sand would be greater than the volume of a pound of cement
Jan 15 2009· since water vapours are heavier than air therefore wet air is heavier than dry air
Jul 23 2013· Favorite Answer Wet paper is heavier than dry paper because when dry paper and wateror liquid related substances are combined together the paper absorbs the weight of the waterliquid related
Wet sand would be heavier than dry sand According to another Yahoo answer the range of density of sand is 14 to 20 grams per ml What it heavier 1kg sand or 1kg cement
Nov 05 2006· obviously the wet cement would be heavier the dry cement doesnt have any water molecules in it it all evaporated so that means the smaller the number the mass would be less molecules in the cement compound moist cement will weigh greater
Feb 23 2013· How to dry a wet garage floor quickly I am going away for a long term trip in a few days and am having a difficult time finding a solution to getting rid of the slush and snow in my garage Id prefer to have the floor as dry as possible by the time I leave so there is no salt water stains and dampness because I know concrete can hold moisture
Dry air is more heavier than the wet reason for that is because dry air contains heavier gas like N2nitrogen O2oxygen CO2carbon dioxide etc which have moleculer mass like 28 32 and 44 gmol respectively while water vapor molecular mass is 18gmol
Jun 11 2008· Dry Air bcoz wet air contains water vapours just like steam and hence their behaviour prove this Dont u go for that it has water having 18 amu and will make air more heavier which approx have mass 17 avg Go for the effect which it contributes to
Mar 13 2011· The density of sand varies depending on what minerals the grains of sand are made of and wet sand is denser than dry sand As a rough rule of
Mar 23 2019· Cement or concrete Set or not If it is not set a cement paste above a certain minimum amount of water will have lower density than if it were dry The water density is lower than that of the cement particles and excess water pushes the cement particles apart in the sense of having more water for less cement particles
Nov 05 2006· By unit volume probably dry cement is heavier
A Dry B Wet C Being underwater Just because you are underwater doesnt make you wet it just means you are underwater the moment a person whom is in a normal state of being dry because thats obviously the NORMAL condition of a REAL HUMAN BEING comes out of water but still has water droplets on them that means they arent DRY but they are WET
Sep 28 2008· As water will get into the porous parts of the dry cement block and will add to the weight There will be no increase in the volume of the block Wet cement weighs more because of the weight of the water Once the cement sets some of the water evaporates so it would be lighter after it sets
Sep 28 2008· Is cement heavier when its wet or when its dry Say i have enough cement to make one cement block would it be heavier when its wet or when it dries into the block Or would it weigh the same amount just wondering sorry if the question seems kind of dumb
Apr 23 2009· Then sand is heavier than water by volume A 5 gallon bucked of wet sand is heavier than either alone as the water molecules fill in the gaps between the sand grains Wow the questions people come up with Fill the bucket with sand and THEN add water till the water starts to puddles at the top
Jul 21 2008· A kilo of cotton I know so sounds stupid but youll know when you actually buy them Cotton will be heavier to carry by hand because of its huge shape than the kilo of nails 0 2 0 Login to reply the answers Post Join Yahoo Answers and get 100 points today Join Trending Questions Trending Questions
Apr 11 2012· Hi guys 2 weeks ago There was water leaking in my house due to broken hot water tank due to water leaking all of my carpet was wet concrete as well as a result the carpet already took out from my house carpet company said to me let concrete dry out Finally Today carpet company came to my house to check the condition of concrete
Oct 29 2012· These are two different processes of manufacturing wet process minerals are wet ground by adding water to form a slurry and then dried dry process minerals are dry ground to form a powder like the processes are in use and have their own advantages and in wet process grinding is easierin dry process there is a saving in fuel costs
Jan 21 2017· If a bag of dry cement is stored for too long moisture in the atmosphere will slowly penetrate the bag and result in the same chemical reactions as described above The difference in weight between the original weight of the fresh bag of cement and the final hardened bag is a measure of the amount of water which has reacted with the cement to cause it to set
Mar 22 2019· Cement or concrete Set or not If it is not set a cement paste above a certain minimum amount of water will have lower density than if it were dry The water density is lower than that of the cement particles and excess water pushes the cement particles apart in the sense of having more water for less cement particles
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