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aluminum wiring rated at 30 a maximum current is to be installed in a home for safety reasons it should produce no more
a capacitor has parallel metal plates of dimensions 12 cm 24 cm seperated by an air gap of 750 mm the plates are given
if the first-order maximum for pure wavelength light falling on a double slit is at an angle of 100 degrees at what
two soccer players start from rest 33 m apart they run directly toward each other both players accelerating the first
in a long solenoid the density of the wire is 180 turnscm if the current in the wire is 0680 a what is the strength of
two long parallel wires carry currents of 0245 a in the same direction if the wires are 0034 m aparta what is the force
a mass m is suspended using two cables which make angles of theta1 and theta2 with the horizontal across the top m 750
a 0250 kg ball attached to a string s being swung in a vertical circle like a roller coaster doing a loop-de-loop with
an elevator cable breaks when a 975 kg elevator is 245 m above the top of a huge spring k 800 x 104 nm at the bottom
a 630 kg block is pushed 945 m up a smooth 40 degree inclined plane by a horizontal force of 70 degrees north if the
how to separate and isolate following compounds 50 ethyl 4-aminobenzoate 40 of benzoin and 10 1-4
a how much work is done by the horizontal force fp 150 n on the 18 kg block of the figure when the force pushes the
1 calculate the statistical mechanical values of internal energy entropy gibbs energy enthalpy and cvm for h g at 3000
both acetylene c2h2 and benzene c6h6 can be used as fuels which compound would liberate more energy per gram when
at 298 k the standard enthalpies of formation for c2h2g and c6h6l are 227 kjmol and 49 kjmol respectivelya calculate
a 630 x 10 -5 h solenoid is constructed by wrapping 54 turns of wire around a cylinder with a cross-sectional area of
your task is to convert o-xylene into o-diaminobenzene which sequence of reagents constitutes the best methoda nanh2
1 if you consider an orange led and create a set of energy levels ie the energy level diagram of a semiconductor that
a laser beam is incident on two slits 0100 mm apart and a screen is placed 4 m from the slits an interference pattern
a spherical pinball initially at rest rolls down a ramp inclined at 18 degrees relative to horizontala what is its
after watching a news story about a fire in a high rise apartment building you and friend decide to design an emergency
a glass lens has a convex surface with radius 250 cm and a concave surface with a radius of 500 cm the glass has index
a container with 100 mol of gas is expanded from 500l to 100l by adding more gas the temperature and pressure are kept
express your answer in complete form in order of increasing orbital energy as a string without blank space between
a 600 gram particle initially at rest at the origin is subjected to a force of f15i20j n which pushes the particle