A typical trailer for a single jet ski weighs 120 to 250 pounds. The biggest factor that determines the weight is whether the trailer is made out of aluminum or steel.
The weight of an aluminum trailer will depend on the manufacturer and style of the trailer. A CM Trailer weighs approximately 8,500 pounds.
Weigh an empty container; pour a gallon of water into it. Weigh it again. Calculate the difference. That is the weight of the gallon of water.
An empty 9-gallon firkin typically weighs around 20-25 pounds.
500 pounds
An empty aluminum keg typically weighs around 15-20 pounds, depending on the size and style of the keg.
about 32 pounds empty
A typical empty 5-gallon plastic bottle weighs around 1-2 pounds.
An empty 45 gallon steel drum typically weighs around 30-35 pounds.
An empty 55-gallon steel barrel typically weighs around 30-35 pounds.
1300lbs
The standard 80 weighs about 32 pounds empty.