Physics, 12.07.2019 05:30, palmekar000
A1-kg iron frying pan is placed on a stove. the pan increases from 20°c to 250° c. if the same amount of heat is added to a pan with a greater specific heat, what can you predict about the temperature of this second pan
Answers: 2
Physics, 22.06.2019 05:30, 444x4gang4
Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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Physics, 22.06.2019 13:40, mvongphakdy8746
Consider a double atwood machine constructed as follows: a mass 4m is suspended from a string that passes over a massless pulley on frictionless bearings. the other end of this string supports a second similar pulley, over which passes a second string supporting a mass of 3m at one end and m at the other. using two suitable generalized coordinates, set up the lagrangian and use the lagrange equations to find the acceleration of the mass 4m when the system is released. explain why the top pulley rotates even though it carries equal weights on each side.
Answers: 2
Physics, 22.06.2019 13:50, highlander4215
Observations show that interstellar clouds can have almost any shape and
Answers: 1
A1-kg iron frying pan is placed on a stove. the pan increases from 20°c to 250° c. if the same amoun...
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