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Its pennies why because the pennies are more denser because it has more paritcles and the feathers are lighter.
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Is a cup of feathers more dense than a cup of pennies?
Feathers are less dense than pennies. A cup of pennies will weigh more than a cup of feathers. A truck load of pennies will outweigh the same sized truck load of feathers. A sports stadium of pennies will outweigh that same stadium full of feathers. Density is the mass per unit of volume of a material. When we compare densities of materials, we compare the mass of a given volume of one material to the mass of the same volume of the other material.
Why is a cup of pennies denser than a cup of feathers?
That depends on the feather.A new US Penny will weigh approximately 2.5 grams (metric).An ostrich feather might weigh as much as twice that amount.A feather from a canary won't weigh anywhere near as much.A feather from a goose probably weighs less than a penny.
Which is denser lead or feathers?
Wter has a higher density.
How many pennies does it take to make a plastic cup touch the bottom of a bowl filled with water?
It will greatly depend on the size of the cup. The weight of the pennies will have to counter act the bouyancy of the cup. It will probably take at least 60 - 100 pennies.
Which material is denser feather or iron plate?
Iron is much denser than a feather. Yet, a particular sample of feathers weighs more than a sample of iron.
What are good science fair projects for lemons?
Take a cup of lemon juice and three pennies and put all three pennies in the cup of lemon juice and leave it in there for 3 days and see what happens to the pennies.
What is denser a ton of lead or a ton of feathers?
Lead is more dense than feathers. It doesn't matter how much you have of either one. A chip of lead is more dense than a 10-mile convoy of trucks loaded with feathers.
How much calourise in one dried apricot?
A cup of dried apricots is equal to a cup of feathers or a cup of lard or a cup of apples. A cup is a cup no matter what.
Why would 1 kg of lead be less awkward to carry around that 1 kg of feathers?
Lead is denser than feathers, therefore it would be smaller for the same weight. (feathers may be safer in the long run due to health effects ;) )
How many pounds are there in cups?
a cup is considered a liquid measurement, not weight. eg: what is heavier, a cup of feathers or a cup of sand?
Is a cup of flour denser than a cup of water?
It is less dense than water if there might be spaces between the small parts of the flour if no objects can be touching and the total density is slightly less than the density of the object and we'll be slightly increasing the volumes when calculating when repulsion isn't high
How many pennies can fit in a foam cup until it sinks?
about 30
