Physics, 28.08.2021 18:10 jpimentel2021
a person walks 20 steps forward and 20 backward and converse a distance of 40 steps while his displacement is zero .why?
Answers: 2
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The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
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Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Physics, 22.06.2019 12:00
In which of the following would the particles move most rapidly? a. ice at -20 Β°c b. water at 20 Β°c c. steam at 110 Β°c d. boiling water e. ice at 0 Β°c
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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
a person walks 20 steps forward and 20 backward and converse a distance of 40 steps while his displa...
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