Direction of a uniform magnetic field
What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and making an angle of 30º with the direction of a uniform magnetic field of 0.15 T?
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A truncated cone 30 cm high is constructed with aluminum. The diameter at the top is 7.5 cm and the diameter at the bottom is 12.5 cm. The lower surface is maintained at 93°C; the upper surface at 540 °C.
At time t = 0 the point at x = 0 has a displacement of 0 and is moving in the +y direction. Find the phase constant of this wave.
Assume that the expansion is adiabatic with negligible frictional effects and that the air behaves as a calorically and thermally perfect gas. What is the velocity of the air at the exit?
An automatic external defibrillator delivers 125J of energy at a voltage of 1050V. What is the capacitance of this device?
The heat transfer, entropy generation, and exergy destruction per kmol of the mixture using ideal gas approximation (assume constant specific heats).
A 3.0 cm wire carrying a current of 10 A is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0.27 T. What is the magnetic force on the wire?
A journal article reports that a sample of size 5 was used as a basis for calculating a 95% CI for the true average natural frequency (Hz) of delaminated beams of a certain type.
There are no significant changes in kinetic or potential energy. Determine the heat transfer and work for each of the processes. What is the internal energy change for Process 1-2? What is the internal energy change for Process 2-3?
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Discuss the theorist John Rawls by including his full name, date of birth/passing, (if it exists) birthplace, workplace, at least one other interesting fact.
Question: We considered the following argument, from Rachel's essay. (1) Some moral beliefs vary from culture to culture.
You will write a well-developed and thought-out and complete essay that discusses your personal philosophy of education and theorists
It is popular in some circles to suggest that applying Old Testament legislative principles to modern societies would produce a more just society.
Question: Why is rationality a problematic guide for determining that humans can ethically eat animals?
Mill argues that our ethics is a matter of "utility"--by which he means securing pleasure and avoiding pain for the largest number of people.
Determine whether this argument is using deductive or inductive reasoning. Then evaluate the argument as either valid/invalid or strong/weak.