Physics, 22.10.2019 06:00 JAXKBOII55951
A0.190 kg piece of copper is heated and fashioned into a braclet. the amount of energy transfered by heat to the copper is 6.62 × 10^4j. if the specific heat of copper is 385 j/kg× k what is the change in the temperature of the copper
Answers: 2
Physics, 22.06.2019 06:40
Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.
Answers: 1
Physics, 22.06.2019 07:00
If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?
Answers: 2
Physics, 22.06.2019 12:10
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
A0.190 kg piece of copper is heated and fashioned into a braclet. the amount of energy transfered by...
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