yes there both one pound
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It's a bit messy to say that they're "equivalent". Their colors, textures, compositions,
nutritional values, and probably their shapes, are very different. But their weights
are identical.
Silly it's neither they both weigh one pound.
They all have the same weight ... namely, one pound.
Each has the same weight . . . one pound.
All of them weigh the same, because there is one pound each item.
The cheese is most edible, the feathers have the most separate pieces, and the brick has the most hardness. But they all have the same weight.
They both weigh the same- a pound of anything always weighs the same.
They all "weigh" the same: one pound. They're equal in weight which is different from density. :-)
If you've been truthful with us, and there really is a pound of each, then their weight is identical ... one pound. In this context, we're usually asked about feathers too. A pound of feathers also has the same weight as a pound of bricks or a pound of cheese. Moreover, just to keep all of our readers up to date, oranges are still the same color that they've always been, and old U. S. is still buried in Grant's Tomb.
A pound of bricks and a pound of feathers weigh the same because they both weigh one pound. The difference lies in their volume, with bricks being denser and taking up less space compared to feathers.
They both weigh the same -- one pound.
Each of them has the same weight . . . one pound.
A scale can weigh either one, and it can also weigh a pound of feathers.