The box's mass would depend on what's in it,if there's nothing in it,it would be about 1 ounce,if it has 1 pound of paper,the box would obviously be 1 pound.
a box of cereal is 450 g in weight
x = bolts y = mass 20x + y = 340 48x + y = 760 x = 15 y = 40
I Believe You Are Referring To The Atomic Mass.
Weigh an empty non-flammable closed box and record its mass. Put a piece of paper with a large enough mass to be detected inside the closed box. Weigh the closed box with the paper inside it and record its mass. How do we -{Light the paper on fire inside the closed box and wait until the paper is fully burned}? Weigh the closed box with burned paper inside it and record its mass. Subtract the box with ashes weight from the box with paper weight, and analyze the result(s).
Mass of an atom = Mass of proton + Mass of neutron
For example you have a box of apples. The gross mass is the mass of the box and apples, the net mass just the apples.
An empty box will be around 100 grams. Otherwise it will depend on the mass of cereal in the box.
The mass is 295 grams. This is multiplication and subtraction. 9 x 238 = 2142 grams for the balls Total - ball mass = box mass 2437 - 2142 = 295 grams
The answer depends on the size of the box!
Ranges from 10-50 grams. The mass of a full box is shown on the front of the box.
It depends also of what the box is made of
mass
a box of cereal is 450 g in weight
a box of cereal is 450 g in weight
Hy
a box of cereal is 450 g in weight
Density = mass/volume. 12.9g/15cm3 = 0.89g/cm3.