Because they each weigh 300 pounds, they weigh the same, thus neither is heavier than the other.
Steel is denser than feather - so, if you have equal volumes of both then the steel will weigh more.
1 cubic foot of steel would be a lot heavier than a cubic foot of feathers.
Lead is much heavier than stainless steel.
milds steel is heavier unless you have a different sized one
Gold
no a skeleton is stronger than steel so it ways more.
yes, titanium is 43% lighter than steel
are you being serious, if you are no, 15 is not heavier than 18 pounds of feathers.
no feathers do cause Jacob Davis said so
mild steel is heavier
no, steel is heavier
They are both equal in weight.
Two pounds of feathers are heavier than one pond of steel, but the feathers are less dense than the steel so two pounds of feathers have a greater volume than one pound of steel. Density determines weather an object will float or sink. If an object can float on water it has to be less than 1. If the object is more dense than water than it will sink.
steel
Lead is much heavier than stainless steel.
milds steel is heavier unless you have a different sized one
brass is heavier than steel. brass is 4.199857lbs. and steel is only 3.8636lbs. hih.
birds have feathers and not fur because fur is heavier than feathers and would restrict them from being able to fly
Hawks do not have fur, they have feathers.