The is the process by which gases in the atmosphere absorb and reradiate heat.

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.

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

What is the average rate of the reaction between 10 and 20 s?