What weighs more 100 pounds of iron or 100 pounds of feathers

none 100 pounds is 100 pounds

Step-by-step explanation:

A pound is a pound, and whether it is a pound of feathers or a pound of rocks, it doesn't matter. It's still a pound. THINK ABOUT IT! They both weigh the same (100 pounds)

Step-by-step explanation:

Abstract. "Which weighs more--a pound of lead or a pound of feathers?" The seemingly naive answer to the familiar riddle is the pound of lead. The correct answer, of course, is that they weigh the same amount. We investigated whether the naive answer to the riddle might have a basis in perception. They both weighs same because it is already mentioned that the iron and feather both are one pound.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)