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Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
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Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a โ1 charge. what other characteristic does the radiation have?
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Physics, 22.06.2019 11:30
Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above
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Physics, 22.06.2019 19:30
A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kgยทk and 128 j/kgยทk, respectively.
Answers: 1
Social Studies, 07.12.2019 02:31
Mathematics, 07.12.2019 02:31
Mathematics, 07.12.2019 02:31
History, 07.12.2019 02:31
Mathematics, 07.12.2019 02:31
Computers and Technology, 07.12.2019 02:31
History, 07.12.2019 02:31
Mathematics, 07.12.2019 02:31