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a circular coil of wire has a radius of 70cm and has 130 turns of wire that carries 69 a of current what is the
a if a fiber has a linear density of 4 decitex what is its linear density in both denier and texb calculate the density
an iron tower in is 527 feetnbsptall on a cold day t -9 degrees celsius what is itsnbspfinalnbspheight totalnbspof the
molecular hydrogen and molecular oxygen are burned in rockets this was the fuel for the space shuttles main engines
a phone-charger requires 500 v to operate a transformer allows the device to be powered from an overseas 240 v outlet
a 0050kg ball at the end of a string rotates at constant speed in a vertical circle with a radius of 023m what is the
given the following cash flows for a capital project calculate the payback period npv pi irr and mirr the required rate
a dry porous core has a mass of 20g then the pores are filled with water and the mass is increased to 30g finally if
1 use reasoning to determine if one of the following objects in each of these pairs has a greater value for the
1 how do we obtain a positive ion and a negative ion give an example2 why do we use more ac versus
superwoman is hovering above the ground when a parachutist in free-fall goes by her at terminal velocity of 140kmh the
1 an impulsively started piston travels at 600 ms into a cylinder containing 100 kpa 325 k aira what is the mach number
a train travels 75 kilometers in 4 hours and then 60 kilometers in 1 hours what is its average speeda ball is rolled
a starting with newtons 2nd law show by an equation that force relates to change in momentumb state this relationship
what is the mass of a boat if it travels at a velocity of 570 kmh e and has a momentum of 215106
a 425-g softball is travelling at 186 ms 214 degreesa what is the momentum of the softballb determine the x-and
the momentum of a 75-kg dart is 900 kgms east what is the velocity of the dart as with all problems involving vectors
natural hazards please respond to the followingaccess the usgs hazards website under the natural hazards terms section
an electron with electric charge of 16 x 10-19nbspc falls through a potential difference of 41 kv in the vacuum of an
a 25-m-long rocket travels so fast that a red stoplight with a wavelength of 700nm appears to the pilot to be a green
a vial containingnbsp99mtc is labeled 75 kbqml at 12 amwhat volume should be withdrawn at 8 pm on the same day to
what is meant by doping silicon and how does this make a material a semi-conductorexplain how the material is used as a
two point charges of values 34 and 66 c are separated by 010 m what is the electrical potential at the point midway
why might there be a slight downslope in in the total energy instead of a flat
a proton initially moves left to right along the x-axis at a speed of 200 x 103 ms it moves into an uniform electric