The relationship between energy and mass came out of another of Einstein's ideas, special relativity, which was a radical new way to relate the motions of objects in the universe. At one level, the equation is devastatingly simple.
Time and Tools. The most obvious difference between a cake and a cupcake is size, which depends on the container in which the dessert is prepared. Cakes are baked in large pans, usually round or square, and take half an hour or more to bake fully. Cupcakes, on the other hand, are baked in tins with several cups. Each cup is much smaller than a large cake pan, so a batch of cupcakes usually takes only about 15 minutes to bake.
Two 8- or 9-inch pans of cake batter typically require 30 to 35 minutes in the oven, so youâll reduce this time by at least 10 minutes for standard-sized muffin pans. A sheet cake generally takes 45 to 50 minutes to bake, so youâll reduce this time by at least 25 minutes for standard-sized muffin pans. Bundt cakes generally need to bake for 55 to 60 minutes, so youâll reduce that cooking time by at least 35 minutes for standard-sized muffin pans.