Question

Bill finds an unusual object and wishes to calculate it's density. He discovers a problem of accurately weighing it, because it won't stay on the weighing pan. To solve this he adds the object to a beaker containing 190 mL of distilled water and finds the water level rises to 256 mL. The flask of water weighed 1066.3 grams after the object was added. If the empty beaker weighed 749 grams, calculate the following:
The weight of the water: g
The weight of the object: g
The volume of the object: cm3
The density of the object: g/cm3

Answer 1

How much of this can you do by yourself? How much have you done? What exactly do you not understand about it?

Answer 2

the weight of the water is 256ml
i don't know The weight of the object
The volume of the object, or The density of the object.
please help

Answer 3

i don't know any of this