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a ce transistor amplifier is built using a voltage divider resistors r130kohm and r210kohmthe input resistance to the
a man wishes to pull a crate 15m across a rough floor by exerting a force of 100 n the coefficient of kinetic friction
a person shufing across a dry carpet can be approximately modeled as a charged 100-pf capacitance with one end grounded
the lenses used in a compound microscope have powers of110 d and60 d if a total magnification of -150 times is desired
thoria tho2 is an important nuclear material predict its likely crystal structure given that the ionic radii for
copper cu metal has a fcc crystal structure and an atomic weight of 635 gmol using the expression determined in
1 a convex lens produces a real inverted image of an object that is magnified 30 times when the object is 28 cm from
the magnetic field at the center of a 14-cm-diameter loop is 23 mta what is the current in the loopb a long straight
1 define air pressure2 define an adiabatic process3 identify the advantages of an aneroid barometer over a mercury
a wire of mass 1 g and length 46 cm is stretched with a tension of 500 n it is then placed near the open end of the
determine the number of calories needed to change 28 g of water at 25 celsius into steam at 100
a dog wishes to swim across a slow-moving stream the dog can swim at 20 ms in calm water the current velocity is 30
the ghost of banquo in macbeth was represented for the first time in 1954 for a production in calcutta by using a clear
1 due to friction with the earths atmosphere a large static electric charge could build up on a plummeting asteroid
a large in-falling fragment could be tracked using radar explain how distance speed and the direction of motion of the
you are standing on the top of a tall cliff and shoot an arrow from a height of 300 m at 250 ms and an initial angle of
a small block of mass m1 is released from rest at the top of a curve-shaped frictionless wedge which sits on a
1 the equation of hydrostatic equilibrium holds for none-gaseous bodies like the earth and moon and other rocky planets
lab - introduction to scienceexercise 1 the scientific methodin this exercise you will answer the questions based on
question a local retailer has a database that stores 10000 transactions of last summer after analyzing the data a data
question using the ruspini dataset provided with the cluster package in r perform a k-means analysis document the
question you are analyzing two normally distributed populations and your null hypothesis is that the mean mu1 of the
question what is a type i error what is a type ii error is one always more serious than the other
question an online retailer wants to study the purchase behaviors of its customers figure 3-27 shows the density plot
question what kinds of tools would be used in the following phases and for which kinds of use scenariosa phase 2 data