What is its resistance of the aluminum bar
An aluminum bar 3.74m long has a rectangular cross section 1.09cm by 5.24cm . What is its resistance? What is the length of a copper wire 1.45mm in diameter having the same resistance?
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We know potential difference (1200V), magnitude of the magnetic field (58 mT), nucleus is travelling perpendicular to the magnetic field and that the nucleus travels in a circular path with radius of 11.4412 cm. How do we find the mass in order to
Using what you know about electricity, hypothesize about how series resistors would affect current flow. What would you expect the effective resistance of two equal resistors in series to be, compared to the resistance of a single resistor.
Suppose that the risk-free rate is currently 9% per annum(quoted as an APR). You read of a strange security that offers a risk-free payoff of 10$ per month for the next 5 years.
An experiment was designed to estimate the mean difference in weight gain for pigs fed ration A as compared with those fed ration B. Eight pairs of pigs were used. The pigs within each pair were litter-mates.
You would like to have $1,000,000 accumulated by the time you turn 65, which will be 40 years from now. How much would you have to put away each year to reach your goal, assuming you're starting from zero now and you earn 5% annual interest on you
Best Buy has a flat-screen HDTV on sale for $1,995. If you could borrow that amount from First National Bank of St Louis at 6% for 1 year, what would be your monthly loan payments?
Find a 90% confidence interval for the difference in average absorption time for the two drugs. Does it appear that one drug is absorbed faster than the other (at the 90% level)? Explain.
You push with a horizontal force of 56.0 against a 25.0 box, pressing it against a rough wall to hold it in place. The coefficients of kinetic and static friction between this box and the wall are 0.300 and 0.500, respectively. A) What is the fric
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If a child's achievement is below what would be expected given their level of intellectual functioning (as derived from an IQ test such as the WISC-IV)
Question: What are the 5 primary index scores that are currently part of the WISC-V (select all 5):
After reading your psychology textbook, your friend George decides that he uses primarily emotion-focused coping strategies when dealing with problems
Question: A researcher describes prior studies that investigated how reinforcement schedules influence task completion.
One prominent example that fails the "front-page test" involves Gregory Rodriguez, a former prison guard at the Central California Women's Facility,
Revise and expand on this :base on the information you have provided, construct a subjective data about a 83 year old lady from Vietnam.
You have read in your textbook (and learned in other early childhood classes), our planning is intentional for young children.