I don't know the exact weight however a sheet of tempered glass 5 feet long (60 inches) and 2.5 tall (30 inches) made up in a cube can hold 250 gallons of water at 8lbs per gallon. roughly 2000 lbs (1 ton).
Sources: I build fish tanks
Nothing since a square foot is 2 dimensional.
The weight of a square foot of muscle can vary depending on various factors such as the individual's body composition and overall muscle density. On average, muscle tissue weighs about 18-20 pounds per square foot.
5 to 6 dollars
A square yard is a measurement in 2 dimensions, length and width. Since there is no depth measurement in a square yard, therefore, a square yard of water has no weight. However, "...a cubic yard is 27 cubic feet, and a cubic foot of water weighs about 62.4 pounds, so 62.4 x 27 gives you...about 1685 pounds." (http://saluqi.home.netcom.com/ticklinx1.htm)
No, a foot is a unit of length equal to 12 inches, whereas a square foot is a unit of area equal to a square with sides of 1 foot in length. A square foot is the area of a square that measures one foot on each side.
An average cost per square foot for tempered glass is approximately $25
You don't state a thickness, and that is very important in price of any glass.
how much does obscure glass cost per foot on average
Depends on how thick it is.
The average cost per square foot of half-inch tempered glass typically ranges from $10 to $15, depending on factors such as thickness, size, and manufacturer. Additional costs may apply for custom sizes or treatments. It's advisable to obtain quotes from suppliers for the most accurate pricing.
A 6mm thick glass weighs approximately 2.5 pounds per square foot. This weight can vary slightly based on the specific type of glass, but 2.5 pounds is a general estimate for standard float glass. To calculate the total weight for a given area, simply multiply the area in square feet by this weight.
Typical window glass weighs 156 pounds per cubic foot. For comparison, a cubic foot of aluminum weighs about 168 pounds, and a cubic foot of oak is around 50 pounds.
6mm (1/4") - 3.15 lbs. per square foot 10mm (3/8") - 5.12 lbs per square foot 12 mm (1/2") -6.31 lbs per square foot
Glass weighs 162 pounds per cubic foot. Tempering adds no weight. Glass is glass, except specialty glasses like high temperature glass, which weighs slightly more.
A square foot of quartz has no definite weight because a square foot has no thickness.
a square foot of lead has no weight since it has no thickness
The weight of insulated glass can vary based on its dimensions and the specific materials used, but a general estimate for 0.75 inches thick insulated glass is about 3 to 4 pounds per square foot. To calculate the total weight, multiply the square footage by this weight range. For example, a standard 3x5 foot insulated glass panel would weigh approximately 45 to 60 pounds.