question archive A piece of iron is heated with a torch to a temperature of 673 K
A piece of iron is heated with a torch to a temperature of 673 K
Subject:PhysicsPrice: Bought3
A piece of iron is heated with a torch to a temperature of 673 K. How much more energy does it emit as blackbody radiation at 673 K than it does at room temperature, 294 K?
E673
------ = ?
E294
