What is the needle of a compass attracted to what is the
(1) What is the needle of a compass attracted to?
(2) What is the difference between ferromagnetic and magnetic?
(3) In terms of electrons, what causes permanent magnetism?
(4) What is the technique in making synthetic magnets?
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Consider a MOS device with the following parameters: Aluminum gate, p- type silicon substrate, oxide thickness of 20nm, and surface fixed oxide charge of 4x1010 cm-2 (a) Determine the doping concentration such that the threshold voltage is 0.5V.
a cylinder piston initially contains 5x10^-3 m^3 of helium gas, at a pressure of 1atm and witih a temperature of 50 degrees celcius. how many moles of helium is contained by the cylinder piston
The rate constant at 25oC is 3.7×10^9 mol^-1 L s^-1. In an experiment, 0.500 L of 0.020 mol L ^-1 NaOH(aq) is rapidly mixed with an equal volume of 0.020 mol L^-1 HCN(aq). Calculate the time, in seconds, required for this [OH] to decrease to
Consider a circuit that is connected to a phasor of 120V/0 degrees. The circuit feeds a 10 ohm resistor on the "hot" lead and then the circuit branches. One branch has a 0.1 A /-300 degree phasor current source (oriented with "arrow oriented right
What is the needle of a compass attracted to , What is the difference between ferromagnetic and magnetic
The reaction OH(aq) + HCN(aq) H2O(l) + CN(aq) is first-order in both the OH and HCN concentrations.
A fox locates its prey under the snow by slight sounds rodents make. how long the fox is in the air
Develop a pricing strategy for your chosen product/service and discuss what factors will impact your pricing strategy.
a digital channel is described by 16 QAM, the data rate is 50 Mbps, the bandwidth is 200 MHz, the power is 1 W, and the received noise level is 50 mW. Resolve for SNR, Baud Rate and the Max theoretical bit rate for the channel.
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How does water differ in Canada and in the Democratic Republic of Congo (DRC)? What is the population growth rate of the DRC?
The claim below is followed by three relevant pieces of evidence and three irrelevant statements. Select the choice that contains the three relevant statements
Which of the following groups would not be considered a stakeholder group in an environmental resource management decision?
According to the book and class discussions on environmental news media, biodiversity loss and climate change represent what type of news events?
According to the podcast "Drilled," a rhetorical strategy advanced by the oil industry in response to concerns of environmental pollution and threats from clim
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