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You are having 31kg of rice You are provided with a 1kg stone for weighing In how many weights the 31kg of rice can be weighed?
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∙ 14y ago
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∙ 14y ago
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How do scientists think the egyptians moved the blocks that weighed tons to build the pyramids?
Some scientists believe that they used thousands of slaves to lift the stones for the pyramid. The Bible mentions the Egyptians having slaves that later became the nation of Israel.
If energy is taken away from matter what will happen?
Then the matter will end up having less energy.Then the matter will end up having less energy.Then the matter will end up having less energy.Then the matter will end up having less energy.
What would be some of the advantages of having a strong diaphragm?
what is the advantage of having a strong diaphragm
Why do you think scientist are important?
because , they have done a big slice of work for us. They had opened the door of discoveries due to which we are having loads of luxuries in our life. Think of early age, when no any discovery was made... the Life was so dull and boring. It's thanks to the scientists who are great. Although they were also human beings like us but see!!! they provided a brick to the wall of Science.
How can errors be minimized to determine specific heat?
Errors in measuring specific heat can be minimized by the following : ( 1 ) having a very well insulated calorimeter\ ( 2 ) having a well calibrated calorimeter ( 3 ) having accurate measurements of the masses ( 4 ) having accurate measurements of the temperatures.
What is step by step solution of You are having 31kg of rice You are provided with a 1kg stone for weighing In how many weights the 31kg of rice can be weighed?
You can do it in 5 steps. Against the stone (S) weigh 1kg of Rice (1R) Move 1R to the same side as S and, against S+1R, weight 2R Move 2R to the same side as S and, against S+3R, weight 4R Move 4R to the same side as S and, against S+7R, weight 8R Move 8R to the same side as S and, against S+15R, weight 16R 15R + 16R = 31R.
A grocer having no weights except a 40lb leaden one wishes to have this cut into four weights in such a manner that he can weigh with these four weights any number of pounds from one up to forty?
1 + 3 + 9 + 27
How much does Jennifer Nettles weigh?
That is not ur buisness,and she will be weighing more though since she is having a baby:)
Are atons of an element having the same atomic no but different atomic weights?
Yes, and they are called isotopes.
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It depends on the manufacturer and model. Different lorries are having different Kerb Weights
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The 737 is a big aircraft, weighing about 70,000 pounds and having a wingspan of 93 ft.
Calculate the relative density of ash weighing 6Kg and having a volume of 0.36m?
1.840 kg has a volume of 0.0015m3
What is the platform balance used for?
It is a scale or balance having a platform on which objects are weighed -it is also called a platform scale.
Is anyone aware of teenager having a seizure while trying to cut weight for wrestling?
yea that is me...i was weighing 164 for a 152 match...i had to cut 12 pounds one night...i did it succefully but once i weighed in i gorged myself...the sugar gave me a huge rush and my body couldn't digest it properly...i started seizing right in the middle of the match in front of everyone...there are a couple videos of it on youtube
Whats the weight of a washer?
Washers, like most things, come in various sizes having various weights.
How can you find the heavist of eight marbles in only two weighings?
well this will be hard if the other 7 marbles have different weights. my answer will only rely on the condition that out of 8 marbles, 7 marbles have identical weights and only 1 marble out of the 8 is significantly heavier. Also, that the marbles are weighed here on earth. This is what to do (1) divide the marbles into 3 groups with 2 groups having 3 marbles each and 1 group having only 2. example: OOO + OOO + OO (2) weigh against each other the groups having 3 marbles each (1st weighing) OOO vs OOO (3) at this point there will be two possible outcomes - one is that the marbles will be balanced (1st outcome); and two is that one side of the balance will fall lower than the other (2nd outcome). for instance: 1st outcome - OOO = OOO 2nd outcome - OOO > OOO or OOO < OOO (4) if the result of the 1st weighing is the 1st outcome then just weigh the remaining 2 marbles for the second weighing then it will be easy to know which one is heavier. (5) if the result of the 1st weighing is the 2nd outcome then choose the heavier group which is composed of 3 marbles (forget about the lighter group and the group composed of 2 marbles). Now from this group, choose 2 out of the 3 marbles and weigh them against each other and this will be the 2nd weighing. i.e. O + O and O to be set aside Again 2 possible outcomes here for the 2nd weighing - 1st outcome is that the 2 marbles which were selected do not balance each other, therefore, the one that falls lower in the balance is the heaviest marble; i.e. O > O and the 2nd outcome, is that the 2 marbles balanced each other which will lead to the conclusion that the marble that was left out during the selection process is the heaviest marble. i.e. O = O thus the remaining O is the heaviest.
Is straining while lifting weights dangerous for a fit healthy ninety year male?
Yes. Straining while lifting weights is dangerous for anyone, male or female, regardless of age. If you're straining or having trouble keeping the weights under control, you're lifting too much weight.
