Physics, 06.12.2021 23:10, quiyansimmons15
A 43.2-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 9.97 m/s and the final speed is 3.68 m/s. Assume that the part of the block that melts has a very small mass and that all the heat generated by kinetic friction goes into the block of ice, and determine the mass of ice that melts into water at 0°C.
Answers: 3
Physics, 21.06.2019 21:00, victoriazh2005
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
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Physics, 22.06.2019 16:30, skiddymark3ox93za
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
A 43.2-kg block of ice at 0°C is sliding on a horizontal surface. The initial speed of the ice is 9...
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