200g of metal is heated in a flame to a temperature of 600oC and dropped into a boiling liquid. It is found that 20g of liquid vaporizes. If the specific heat capacity of the metal is 0.50 J/goC and the boiling point of the liquid is 100oC, find the specific latent heat of the liquid.
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Physics, 22.06.2019 01:30, markmeinberg
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
Answers: 3
Physics, 22.06.2019 10:30, Kathryn014
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
200g of metal is heated in a flame to a temperature of 600oC and dropped into a boiling liquid. It i...
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