A block of aluminum had a volume of 17.0 mL and a mass of 45.9g. What is it’s density?
1 answer:
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Answer:
I hope it is no too late
Explanation:
hmmm,
In a gas, for example, the molecules are traveling in random directions at a variety of speeds - some are fast and some are slow. ... If more energy is put into the system, the average speed of the molecules will increase and more thermal energy or heat will be produced.
