Calculate the potential at the centre of the hexagon
A regular hexagon of side 10 cm has a charge 5 µC at each of its vertices. Calculate the potential at the centre of the hexagon.
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You may assume there is no change in both potential and kinetic energy in the tank. Find the (a) energy transfer by work (kJ) and (b) the change in specific internal energy of the air (kJ/kg).
The price of gold is currently $1,000 per ounce. The forward price for delivery in 1 year is $1,200. An arbitrageur can borrow money at 10% per annum. What should the arbitrageur do?
Verify this result for the simple configuration of two charges of the same magnitude and sign placed a certain distance apart.
The chute is deployed is -0.000180v2 (speed v in feet per second), determine the corresponding distance s traveled by the orbiter. Assume no braking from its wheel brakes.
In a game of chance, a number of draws are made with replacement from a box of tickets; 500 of these tickets are labeled 1 and 450 of these tickets are labeled 1, and the winnings are equal to the sum of draws. Determine whether 50 draws or 500 dr
The current price of a stock is $94, and 3-month Eurpean call options with a strike price of $95 currently sell for $4.70. An investor who feels that the price of the stock will increase is trying to decide between buyng 100 shares and buying 2,00
Now, heat is transferred to the refridgerant -134a until the temperature is 15 degrees C. Determine the change in volume of the cylinder.
A sample of 66 women over the age of 50 used the new cream for 6 months. Of those 66 women, 30 of them reported skin improvement(as judged by a dermatologist). Is this evidence that the cream will improve the skin of more than 60% of women over th
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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