5 gallons of rocks, weigh is 41.75
The weight of a small rock can vary widely depending on its size and composition, but typically, a small rock might weigh anywhere from a few ounces to a couple of pounds. For example, a pebble could weigh around 0.1 to 0.5 pounds, while a larger small rock might weigh up to 2 pounds. If you need a more precise weight, it would be best to weigh the specific rock in question.
For the calculus you need the density of this rock: M = V x d.
The weight of metamorphic rocks varies depending on the size and composition of the rock. A small sample of metamorphic rock may weigh a few grams, while a larger boulder could weigh several tons. It is important to note that the weight of a rock is typically measured in kilograms or metric tons rather than grams.
The surface gravity of Neptune is thought to be about 1.14 times the gravity on Earth, so 100 kg on Earth would weigh about 114 kg on Neptune--except that Neptune is a gas planet and has no solid surface on which the 100kg rock could be weighed.
The weight of 1 gallon of river rock typically ranges from 10 to 12 pounds, depending on the size and density of the rocks. River rocks are generally heavier than many other materials due to their density. Therefore, for practical purposes, you can estimate 1 gallon of river rock to weigh around 11 pounds on average.
it is the same weigh.
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5 gallons of rocks, weigh is 41.75
The weight of the river rock depends with the size and the type of rock in question. There are some yard river rocks that weigh up to 2700 pounds.
Can't be answered unless you know how much air is between the chunks. The density of NaCl is 2.16 g/cm3. A cm3 is the same as a milliliter.There are 3785.41178 ml in a gallon so a gallon would weigh 3785.41178 x 2.16 grams = 8176.4894448 grams.So, in pounds, a chunk of NaCl (with no air space) would weigh 18.0260736 pounds...and, since the least precise term (presuming that "a gallon" is infinitely precise) was the density, that answer ought to be rounded to 3 significant digits: 18.0 pounds.
There is no true measurement for lbs. of live rock to gallons of water. The rule usually states 1lbs per gallon but that can be too much. You do not want to displace too much water.
about 2500 pounds.
1 ounce
She? You mean he. Dwayne Johnson weighs 260lbs