a 1 inch eraser
7 inch
Gram.
Depending on the size of the feather - grams or milligrams.
A stone is heavier than a feather because of its higher density. Density is a measure of how much mass is contained in a given volume, and stones typically have a much higher density than feathers. This means that for the same volume of material, a stone will have more mass and therefore weigh more than a feather.
An inch is a unit of distance. A milligram is a unit of mass. The two units are therefore incompatible.
Both Feather* Eraser (*This is the one I chose)
the eraser
I would bet on the eraser.
The greater the mass of an object, the greater its weight. The greater the weight of an object, the more difficult it would be to lift it. So ask yourself this question: which object is more difficult to lift, an eraser or a car?
A one-inch eraser typically has a higher density than a two-inch feather, meaning it has more mass packed into a smaller volume. While the feather is larger in size, it is made of lightweight materials and has a lower density, resulting in less mass overall. Therefore, despite the feather's greater length, the eraser's compact and dense composition gives it more mass.
A 1-inch eraser typically has more mass than a 2-inch feather because erasers are made from denser materials, such as rubber or vinyl, which contain more mass in a given volume compared to the lightweight, airy structure of feathers. While the feather may be longer, its composition is much less dense, leading to a lower overall mass. Thus, despite the feather's greater size, the eraser's density gives it more mass.
7 inch
A hammer would hit the ground first because a hammer is heavier
N
7 inch
The mass of an eraser typically ranges from 2 to 10 grams, depending on the size and material of the eraser.
You would use a scale to measure the mass of an eraser. Place the eraser on the scale and read the measurement displayed.