There are a couple problems with the statement of the problem. First off, "wheel barrels" are not a standard tool of moving. I suspect the asker should have asked about "wheelbarrows". Secondly, 7 tons of what? Since wheelbarrows do not have standard sizes and 7 tons specifies weight rather than volume, 7 tons of dandelion fluff would require a great many wheelbarrows simply because of the volume. On the other hand, the number of wheelbarrows required to move 7 tons of 1mm lead balls would mostly depend on the strength of the person or persons doing the moving. If, for example, the wheelbarrow can hold 6 cubic feet of material, 6 cubic feet of lead balls would weigh more than 600 pounds. Few realistic workers could move a wheel barrow loaded with 600 pounds of material.
That completely depends on the size of the wheel ... the rear wheel on a farm tractor wouldn't turn as many times in 1 mile as the wheel on a skateboard would. If the tire on a car is 30 inches across, then it turns 672 revolutions (rounded number) in one mile.
60 Minutes
One minute or 60 seconds
If you take a right triangle and move it to the right of a parallelogram, it creates a trapezium.
18 minutes? i think. =]
Seven barrels
It would take them 3hours to build 15 barrels together.
It takes 142,900 barrels of oil to produce 6 million US gallons.
12 and 1/2 The world extracts around 80million barrels daily
It takes one barrel of oil to make a tire
100
ANSWER:About 10-15 barrels. The amounts depend on how fast the plane flies.Nice question!Bobair1
Most likely a Belgian gun. Take off the barrels and look at the barrel flats (breech end on the underside of the barrels). If you see the letters 'ELG' inside an oval then it's Belgian.
all you have to do is take the wheel out take vinegar and pour it into the place were the wheel is and what one whole 24 hours and it will work fine!
It takes about 474,512.8 barrels of oil to produce 9,253,000 gallons of gasoline.19.5 gallons of gasoline for each 42-gallon barrel of oil
What you do is you take about 32 hammers, hook them together and then put a wheel at the front and sit on the hammers, then have someone pull the wheel so it will move out of the tunnel.
By crank wheel I assume you mean flywheel. The answer is you take the transmission off and count them.