Where should the lens be placed
The distance between an object and the screen is 2.56 m. A converging lens of focal length 25 cm is placed used to cast the image of the object on the screen. Where should the lens be placed?
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A Zoo has offers to look over cost of a new lion den. The actual cost, Y at $200,000 is predicted by the PDF:
A copper wire of cross-sectional area3.20 × 10-6 m2 and length 3.60 m has a current of 2.40 A uniformly distributed across that area. (a) What is the magnitude of the electric field (in N/C or V/m) along the wire?
The drug dozenol is tested on 40 male subjects recruited from New York and 40 female subjects recruited from California. The researcher pairs the 40 male subjects and the 40 female subjects. Can the methods of this section, "inferences from Depend
Calculate the local atmospheric pressure in the city in kPa and in mmHg. Take the densities of air and mercury to be 1.2 kg/m3 and 13600 kg/m3, respectively.
A market research firm did a report about the residential telephone numbers in New York State, which says 54% of all residential telephone number in NY are unlisted.
Suppose an investment offers to triple your money in 36 years. What annual rate of return are you being offered if interest is compounded monthly?
Also, find the Laplace transform of the three resulting equations and the transfer function relating the input to the output.
A box with a weight of 50 N rests on a horizontal surface. A person pulls horizontally on it with a force of 10 N and it does not move. To start it moving, a second person pulls vertically upward on the box. If the coefficient of static friction i
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