so we're going to start this text in this by content rock silence so those rock samples are basically random rock pieces in this department is here as adverbs our offices had to wait the others between 40 to 60 grams so we are going to to measure one of the samples deserve I asked that forty point for this particular sample also the sample is within the range between 40 and 50 grams of we have to have 10 broad pieces for this experiment and the way to notice of all those 10 pieces of this has to be
between 450 to 550 grams so the idea is to measure first weight images of our triggered samples based example is 48 selling drugs one thing which to make sure before we start this experiment is that our samples all 14 of the sub with relatively random shakiness of chance of rocks what make sure it is that we're going to grind out the sharp edges of the samples because suppose with sharp edges have a tendency to very low levels of activity test so it needs a notice that they did read it has much faster many samples reduce
which had deserve rounded off edges so of different samples which I have here in this DRAM where woman right before of this test there's no moisture in them samples also what we are going to do now is we're going to wait for those 10 samples with the drum then I'm going to give you the weight of drop the law and basically the difference intervals between the drug with the samples and weight of the drug is going to give you the weight you notice of oven-dried samples before the experiment going to weight samples with record the
weight with the DRAM which is 1,000 at each one of the six rounds so in the next step I'm going to end it down so the weight of this gun is one thousand two hundred thirty six hundred three grams and the difference in weight between the drug will be sampled and the empty drug is going to give us the weight of the all the drivers samples before the experiment so in the next step we're going to place the drum with the samples so a drop of filled with water for the experiment with water more than
twenty millimeters the masses of the protocol to start rotating our dance with our samples and we're going to rotate those drums for ten minutes so the samples are submerged in water your patient is going to be around 200 rpm something to start this experiment on meditate on the stopwatch you see most times elevating if you watch closely here going to novice but we're using two different types of rocks we had this part of our case we're using weak sandstone and you can see right away the difference between those two samples if you look here this
on this side here where we mad Sam stop we are going to see that water is becoming more key not that we as fast as he said an entire sandstone in this particular case so we're going to run this experiment [Music] rotation of the dance and then I'm going to smash with samples from all the top so you can see one more time how murky water became when we were using the the weak sandstone and this heat a great sea water nice loud samples with it is wrong now we are going to do is we're
going to open drown those samples so we're going to open random samples of for over 24 hours we're going to fertile eggs [Music] and after 24 hours per day she would come back there for them to pull out the samples want to make sure to dissolve and we're going to put the oven before we did the amount from the oven because they may be very hot then we're going to wait the drive with all the diet samples and we're going to report this misery and the next act is going to be we're going to count
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