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can you help me about assigment physicsa series circuit has an impedance of 580nbspomega and a power factor of 0720 at
you plan to take your hair blower to europe where the electrical outlets put out 240nbspv instead of the 120nbspv seen
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one of the earths magnetic poles is located close near antarctica is it a magnetic north pole or magnetic south pole
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1 an electron and a positron each have a mass of 911 x 10-31 kg what electric field directed downward will exactly
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two cars on frictionless surface carry two persons one person in car a throws a ball of mass 1kg with speed of 10ms to
a force vector of f1i-2j in newtons applied to an object and the force makes it move d5m in north-west directionie
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two straight and parallel wires of length 10 m carry a current - the first carries a current of 90 a while the other
a 300 m long straight copper wire has a current of 90 a in it as it passes through a magnetic field the magnitude of
to facilitate traffic flow many stoplights now have a sensing system based on inductance to determine if a car is
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energy is released from nuclear fuels by the process of nuclear fission this energy is used to generate electricity
the electric field in a certain region is uniform and equal to 12nc in the positive x-directiona on the axes below draw
a hockey puck has a mass of 0115 kg and is at rest a hockey player makes a shot exerting a constant force of 30 newtons
the driver of the compact acr suddenly applies the brakes hard for 20 seconds as a result an average force of 50 x 103
a hockey player makes a slap shot exerting a constant force of 30 newtons on the puck for 016 seconds what is the
a 020 kg ball is pitched toa batter at 30 ms and then hit back to the batter at 20 ms if the bat is in contact with the
a force on a 50 kg body increases its speed uniformly from 20 ms to 80 ms in 30 seconds what is the initial momentum of
a sample of o2 gas at a given temperature and pressure has a density of 130 g l-1 what is the density of gaseous
how many moles of ethanol ch3ch2oh are in 141 mg please show all
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