2750 g of lead at 120 degrees c is added to 150 kg of 85
2750 g of lead at 120 degrees C is added to .150 kg of 85 degrees C water. The heat of vaporization for water is 22.6 X 10^5 J/kg. How much water (in kg) evaporates?
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in each of the following cases the mass is 320 kg and the radius is 750 cm a what is the moment of inertia kg m2 of a
a ray of light is incident on the surface of a block of clear ice at an angle of 320deg with the normal part of the
you measure an angle of 213 when the light passes through a grating with 640 lines per mm what is the wavelength of the
a converging lens with a focal length of 920 cm forms an image of 320 cm tall real object that is to the left of the
2750 g of lead at 120 degrees c is added to 150 kg of 85 degrees c water the heat of vaporization for water is 226 x
a small solid ball of mass m and radius r rolls without slipping on the track whose height y as a function of
in the arrangement shown below an object can be hung from a string with linear mass density 0002 00 kgm that passes
a 35 child slides down a playground slide at a constant speed the slide has a height of 32 and is 72 long using energy
two thin lenses with a focal length of magnitude 150 cm the first diverging and the second converging are located 113
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