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describe the parenting styles which one is considered to be the best one and
two negative point charges are separated by 14 centimeter and feel a mutual repulsive force of 150 n the charge of one
1 if the original electric field due to a charge is 80 times 105 nc determine the magnitude of the new electric field
a glass rod rubbed with silk acquires a charge of 12 times 109 ca determine what is the charge on the silkb determine
a 9 volt battery is connected across two large parallel plates that are separated by 45 millimeter of air creating a
determine how much charge flows through a 24 volt battery when a 40 microf capacitor is connected across its
if the radius of the equipotential surface of a point charge is 25 meter and is at a potential of 150 kv compared to
two equal capacitors are connected in series and their equivalent capacitance is 24 microfa determine what is each one
a current in a long straight wire produces a magnetic field of 140 microt at 2 centimeter from the wirea obtain the
a beam of protons is accelerated through a potential difference of 0725 kv and then enters a uniform magnetic field
a beam of protons traveling at 170 kms enters a uniform magnetic field traveling perpendicular to the field the beam
a rectangular coil of wire 22 cm by 35 cm and carrying a current of 190 amp is oriented with the plane of its loop
professor deadwood has to hold a book at arms length 65 centimeter form his eye to read clearly obtain the refractive
a heat engine operates between 800 k and 300 k but its efficiency is only 80 percent of the maximum possible evaluate
the rms output voltage of an ac source is 250 volt and the operating frequency is 80 hertz determine the equation
find at what velocity will the peak voltage of a generator be 395 volt if its 485 turn 8 centimeter diameter coil
4 by referring to the theory and procedure sections complete table 1 below by calculating the initial scn- and
1 what are some of the ways that the structure of molecules can be shown 2 how does the number of electrons shared
suppose a 500 l of sample of o2 at a given temperature and pressure contains 108 x 10 to the power of 23 molecules
to perform a lab i make a 15 liter solution with 00156 grams of naoh what is the ph of the
a sample of propane c3h8 contains 117moles of carbon atoms how many total moles of atoms does the sample
what is an ion of an element when an element has a charge what happens to the
a quantity of gas has a volume of 2000 liters at 17 degrees celsius and 30 atm of pressure to what temperature must
for the reaction 2 nh3 ch3oh rarr products what mass of nh3 is needed to react with 21 grams of
question why do both muscle contraction and muscle relaxation spend the energy during or when they taking