Physics, 17.12.2019 12:31, knowingwhat
If the heat change of the surroundings (such as the solution the reaction is occurring in) is determined to be 2.7 kj, what is the heat change of the reaction (qrxn)?
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Physics, 22.06.2019 06:20, walmartislife
Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
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?
Answers: 1
If the heat change of the surroundings (such as the solution the reaction is occurring in) is determ...
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