9. If black body radiation is treated classically (without quantization) the result is (A) Too much light at low frequencies
(C) Too much light at high frequencies
(B) A perfect match to quantum theory
(D) Correct only at very low temperatures

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.