The density of helium is approx. 0,9 g/L.
25 l
Same as converting to Liters. The metric system of weight is based on water and air so that 1000 L of water weighs 1000 kg.Therefore3 785.41178 KG
1,000 liters of pure water at standard temperature and pressure has a mass of 1,000 kilograms. A mass of 1,000 kilograms is one metric ton. On earth, it weighs (1,000 x 9.8) = 9,800 newtons (2,204.6 pounds). On the moon, the same 1,000 kilograms weighs 1,600 newtons (359.94 pounds).
Well, first of all you have to convert the gallons in liters, since you'll use S.I. units for your comptutation. So 300 gallons is about 1.135,2 liters, and taking into consideration the density of water which is equal to 1g/mL, or 1kg/L, 1.135,2 liters of [pure] water weigh approximately 1.135,2 kilograms, which is about 2.500 pounds.
One liter weighs 1000 grams (1 Kg) 2 liters is twice that.
Depends what is is filled with. Water? Sand? Rice?
the same as it weighs in an abnormal pail - 1 kg/L.
10 liters = 10 kg (22.05 lbs) of water, since water has a density of 1kg/L.
28.317 L
1.75 kgs
He weighs 249 lbs (113 kg).
The density of helium is approx. 0,9 g/L.
The density of LNG is roughly 0.41 to 0.5 kg/L, depending on temperature, pressure and composition. (In comparison water has a density of 1.0 kg/L)
For all practical purposes, 1000 ml of water weighs 1kg.But, the density of water at 4°C is defined as 1.000 g/cc.The density of water at 20°C is 0.998 g/cc.So, 1000 ml of water is actually about 998g or 0.998kg.
look on the label inside the driver door.
The density of petroleum diesel is about 0.85 kg/l