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Questions (5)
What are the parts of a battery and how do they function?
http://home.howstuffworks.com/battery.htm
1 answer
427 views
Please show each step: Tony burns a 0.6 gram peanut submerged in 50 grams of water, which increases its temperature from 22 to
2 answers
575 views
Hammering a nail into wood makes it get hotter. Consider a 5-g long, 5-gauge steel nail and a hammer that exerts an average
2 answers
569 views
If you want to heat 100 kg of water at 20 ° C for your bath, calculate the amount of heat in the water. Then it shows that this
2 answers
502 views
If you want to heat 100 kg of water at 20 ° C for your bath, calculate the amount of heat in the water. Then demonstrate that
2 answers
559 views
