What magnetic field strength would be required
Alpha particles of charge q = +2e and mass m = 6.6 10-27 kg are emitted from a radioactive source at a speed of 1.5 107 m/s. What magnetic field strength would be required to bend them into a circular path of radius r = 0.25 m?
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Briefly describe a possible method for measuring the heat of combustion of a material.
Suppose that an insulating container of negligible mass contains 0.12 kg of water at a temperature of 10 degrees C. Now suppose 91 g of ice initially at a temperature of -20 degrees C is added to the water. Assuming no transfer of heat to or from
A car is traveling with an initial velocity of 14 m/s accelerates at a constant rate of 3 m/s 2 for 5 seconds. What is its velocity after 5 seconds? How fast has it traveled after 5 seconds? what is its final velocity?
Suppose that a bank has $10 billion of one-year loans and $30 billion of five-year loans. These are financed by $35 billion of one-year deposits and $5 billion of five-year deposits.
New Hope also has $200,000 in surplus funds that it is considering investing in bonds that pay interest of $10,000 per year or stock that pays dividends of $9,000 per year.
At the start of July classic car wax company had beginning Work in Process of 2,500 units that were 90% completed with respect to matherial and 45% completed with respect to conversion costs.
A 30.7 cm long solenoid 1.30 cm in diameter is to produce a field of 0.365 T at its center. How much current should the solenoid carry if it has 1100 turns of the wire?
Determine the EOQ before and after the change in the cash discount policy. Translate this into average inventory (in units and dollars) before and after the change in the cash discount policy.
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Explain the biopsychosocial model, including its biological, psychological, and social components. How do these components relate to aspects
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Now that you've completed the activity, revisit the question, "Do brain games work?" Type out your answer?-do you think they work?