Other contributors have said "How heavy is a bushel of corn?" is the same question as "How much does a bushel of corn weigh?" If you believe that these are not asking the same thing and should be answered differently, click here
A bushel actually used to be a volumetric measurement but due to incosistency in volumes between crops like corn, wheat or soybeans, it was changed to 60 lbs, then 56 lbs.
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