900g of aluminium at 200 degree celsius and 210g of copper
9.00g of aluminium at 200 degree celsius and 21.0g of copper are dropped 53.0cm^3 of ethyl alcohol at 15 degrees celsius. the temperature quickly comes to 28.0 degree celsius. What is the initial temperature of the copper?
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In a certain RLC circuit, the RMS current is 6.42 A, the RMS voltage is 235 V, and the current leads the voltage by 55.6°. Calculate the average power dissipated in the circuit
What has led to the rise of the two-wage-earner family and will the two-wage-earner family become more or less important to the future.
A section of copper transmission line carries a steady current of 265A and has resistance 0.82 ohem, Ignoring the energy needed to refrigerate the superconductor, how much energy will be saved in one year
Distinguish between self-esteem and self-efficacy. How is someone you know with low self-efficacy, relative to a specified task, "programming themselves for failure?"
9.00g of aluminium at 200 degree celsius and 21.0g of copper are dropped 53.0cm^3 of ethyl alcohol at 15 degrees celsius. What is the initial temperature of the copper
A lossless transmission line is embedded in a medium having a dielectric constant of 9. The per-unit length capacitance of the line is given as 100 pF/m. a.Find the wave velocity in the medium.
A standing wave in a pipe with both ends open has a frequency of 680 Hz. The next higher harmonic has a frequency of 1020 Hz, How long is the pipe
Discuss how the differences in rates of pay throughout the world are influencing American employers.
why has the united states brewing industry become more concentrated over the last two decades?
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