Evaluate the electric field at the centre of a square
Determine the scalar potential due to a 1m-long horizontal line of charge with 10mC total charge. Use this result to evaluate the electric field at the centre of a square constructed from four of these lines of charge.
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Two charges repel each other r with a force of 10^ -6N when they are 10 cm apart. When they are brought closer together until they are 2 cm aprt, the force between them becomes:
Calculate the flame temperature of normal octane (liquid) burning in air at an equivalence ratio of 0.5. Assume there is no dissociation of the stable products formed.
A body of mass 3kg with an initial velocity of 2 m/s makes an elastic collision with another body (m2= 2kg) at resvelocity of the center mass of the two body system before and after the collision.
An ionic solid contains cation vacancies, anion vacancies, and cation interstitials. Compute the relative concentrations of all of the defect species. Assume that the cations and anions are monovalent.
The cable is encased in a thin-walled pipe of 0.1-meter diameter, and to render the cable superconducting (essentially zero power dissipation), the space between the cable and pipe is filled with liquid nitrogen at 77 K.
Draw a complete schematic diagram for each of the two cycles. Calculate the overall COP of the combined-cycle package = useful effect/expensive input?
A tube of diameter 50 mm having a surface temperature of 85°C is embedded in the center plane of a concrete slab 0.1-meter thick with upper and lower surfaces at 20°C.
A tank of compressed oxygen gas at a doctor's office has a pressure of 105 times atmospheric pressure. If the volume of the tank is 525 cm3, how many oxygen molecules does it contain? Answer in molecules.
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni