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a tire is exaggerated at night in el paso the temperature of the tire calmed to 65 degrees f later that night at which
explain a sodium-23 nucleus has a mass of 2299373amu explain how much energy in kj is needed to separate the following
a girl is celebrating her seventh birthday every guest is served one large slice of chocolate cake a hamburger french
outline the phase diagram of the system nh3n2h4 given that the two substances dont form a compound with each other that
explain how much heat is evolved when 500ml of cs2 d1263 gml react with 500 l of chlorine gas at 278atm and 27 degrees
monochromatic light from a distant source is incident on a slit0700 mm wide on a screen190 m away the distance from the
coherent light of frequency 6201014 hz passes during two thin slits and falls on a screen 800 cm away you observe that
two slits spaced 0445 mm apart are placed 550 cm from a screen what is the distance among the second and third dark
two radio antennas a and b radiate in phase antenna b is 160 m to the right of antenna a think about point q along the
1 how would it affect the image distance2 what if the index of refraction were twice the value of the original3 what
the focal length of the eyepiece of a certain microscope is160 mm the focal length of the objective is 700 mm the
the focal length of a simple magnifier is 700 cm suppose the magnifier to be a thin lens placed very close to the eyea
an extremely thin film of soapy water n 126 sits on top of a flat glass plate with n 151nbsp the soap film has a red
a solid sphere of uniform density has a mass of 90 times104 kg and a radius of 27 m what is the magnitude of the
a mass on a spring has an angular oscillation frequency of 256rads the spring constant is 272 nm and the systems
a proton moves 68 cm on a path parallel to the direction of a uniform electric field of strength 28 nc what is the
a student throws a 0140kg ball straight upwards to a height of 720 m how much work did the student do ja 338 kg child
65kw is to arrive at a town over two 0100-omega lines estimate how much power is saved if the voltage is stepped up
a photon of wavelength 073130 nm strikes a free electron that is initially at rest the photon is scattered straight
a ball is thrown vertically upward by an initial speed of 11 ms one second later a stone is thrown vertically upward
two and only two full spectral orders can be seen on either side of the central maximum when white light is sent
a converging lens forms an image that is one half the size of the object when the object is placed 800 cm in front of
a constant force is applied to an object causing the object to accelerate at 10 ms21 what will the acceleration be if
the isotope of hydrogen that contains one proton and one neutron is called deuterium the mass of the atom is 2014102u1
a plate of glass by parallel faces having a refractive index of 151 is resting on the surface of water in a tank a ray