Physics, 01.01.2020 01:31 demetriascott20
Fifty grams of water cooled from 50 'c to 10 'c. if the specific heat of water is 4.2 , how much heat was released ?
a) 480 j
b) 840 j
c) 4800 j
d) 8400 j
Answers: 2
Physics, 22.06.2019 15:00, tinagibbs98
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 3
Physics, 22.06.2019 16:30, sophiqdionacles1968
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Physics, 22.06.2019 23:00, ccarman1432
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
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Fifty grams of water cooled from 50 'c to 10 'c. if the specific heat of water is 4.2 , how much hea...
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