Is light energy?
if so, it cannot be created or destroyed according to the law of conservation of energy,
this video seems to say otherwise (look at 0:25-0:30)
link removed per rule 2.7
Hey guys and i have a project in school due next month requiring me to make an insulation box relating to the topic ' Heat '
i need to make use of the transfer processes (conduction, convection and radiation) to make an insulation box so that if you put a hot thing inside, it wont cool off so quickly, the dimensions are 20cmx20cmx20cm and plz tell me what material i should use for it plz! thx
~Physiqs
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