Diameter of a grain of sand = 0.2 mm Volume of a grain of sand = 0.0042 mm^3 Volume of bounding box = 0.008 mm^3 Volume of a 3 minute times = 2 cm^3 = 2000 mm^3 Grains of sand in a 3 min timer = 2,000/0.008 = 250,000 grains Grains of sand in a 1 hour timer = 250,000 x 60 / 3 = 5,000,000
Wiki User
∙ 16y agoWiki User
∙ 13y agodepends on the type and size of the sand.
Smaller particles will be able to fill a gallon container more effectively, leaving less room for air
The type and composition of the sand will determine the density of the sand
The number of grains of sand in an hourglass can vary based on its size and design. A typical hourglass may contain around 5,000 to 10,000 grains of sand.
Wiki User
∙ 11y agoThat will strongly depend on both the cross-sectional area of the regulating orifice,
and the duration of the time period that the device is designed to delineate.
Wiki User
∙ 8y agoThe answer will depend on the design of the hourglass.
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∙ 10y ago2,000 pounds.
Wiki User
∙ 12y agoOne pound?
Wiki User
∙ 14y ago69
Anonymous
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Anonymous
93
sand is crushed up rocks into fine grains but the specific thing that makes glass is the Silicon Dioxide
Sand is not a compound and haven't a molar mass; also different types of sand exist.
There are approximately 26.6 million grains of sand in a 16 oz jar with 5mm grains.
It is challenging to determine the exact number of grains of dirt in a sand dune, as it can vary greatly depending on the size of the dune. However, a rough estimate is that there are billions to trillions of grains of sand in a typical sand dune.
Silica sand is typically white or light-colored and has a grainy texture. It is made up of small granules that are smooth and shiny when viewed up close. The sand is a key ingredient in making glass as it provides the silicon dioxide needed to melt and form into glass.
The number of grains of sand in an hourglass can vary depending on its size and design. However, a typical hourglass may contain around 10,000 to 15,000 grains of sand.
sand is crushed up rocks into fine grains but the specific thing that makes glass is the Silicon Dioxide
5,000,000,000
An hour glass works by there being sand in one side of a jar and in the middle of the jar the glass is really thin. So once the sand gets to the other side it measures to 30 minutes.
There are over a billion grainsof sand on a beachThere are more stars than grains of sand
Another name for sand clock is hour glass
Sand is not a compound and haven't a molar mass; also different types of sand exist.
It is estimated that there are approximately 41 million grains of sand in a gallon. This number can vary depending on the size and shape of the sand grains.
too many to count!
Stars in My Pocket Like Grains of Sand has 368 pages.
3300
There are approximately 10 quintillion (10,000,000,000,000,000,000) grains of sand in a ton, based on estimates of an average size of a grain of sand.