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the deepest point in the ocean is 11 km below sea level deeper than mt everest is tallwhat is the pressure in
160 g of gasoline is mixed with 60 g of water what is the average density of the mixture240 cm3 of gasoline are mixed
a 073-kg magnetic target is suspended on a string a 0025-kgmagnetic dart shot horizontally strikes the target head-on
a singly charged positive ion has a mass of 320x10-26 kg after being accelerated from rest during a potential
a conductor suspended by two flexible wires as in the figure below has a mass per unit length of 00500 kgm what current
1 oil of density 7 gcm3 is held in a large container 20m off the ground and filled to a height of 2 m flows into a 1 cm
the number of radioactive nuclei present at the start of an experiment is 4701015 the number present 22 days later is
an rc circuit hooked up to a battery as shown in the figure box with epsilon to a capacitor by resistance and an
the wave purpose for a harmonic wave on a string isdxt 003 m sin 22 m-1x ndash 35 s-1twhat is the maximum speed of any
a spring is 170 cm long when it is lying on a table one end is then attached to a hook and the other end is pulled with
the planes of atoms in a cubic crystal lie parallel to the surface 087 nm apart x rays having wavelength 041 nm are
a magnetic field of 0436 t and a perpendicular electric field of 554 kvm act on a moving electron to produce no net
a mono energetic beam of electrons me 911 x 10-31 kg whose kinetic energy is 120 ev is incident on a single slit of
a 61 g red super ball traveling13 ms east has an elastic collision by a 66 g blue super ball traveling 10 ms west
a car starts from rest and travels for 70 s by a uniform acceleration of 27 ms2the driver then applies the brakes
a cessna aircraft has a lift-off speed of 120 kmha what minimum constant acceleration does the aircraft require if the
a what angle in radians is subtended with an arc 140 m in length on the circumference of a circle of radius 230 mwhat
a singly charged positive ion has a mass of 320 multiplied by10-26 kg after being accelerated from rest through a
a particle of mass 29 g and charge 89 muc moves during a uniform magnetic field in a region where the free-fall
a vertical cylinder of cross-sectional are a 0050m2 is fitted by a tight-fitting frictionless piston of mass 50 kg if
a car travels at an average speed of 880 kmh for 100 h and then at an average speed of 404 kmh during a second hour
an elevator is initially moving upward at a speed of 1164 ms the elevator experiences a constant downward acceleration
a subatomic particle moves during the laboratory at 085 laboratory experimenters measure its lifetime from creation to
a three-way 240 v lamp bulb that contains two filaments is rated for 200-400-600 w one filament burns out afterward the
a 134 komega resistor and a capacitor are linked in series and then a 120 v potential dissimilarity is suddenly applied