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Problem: What is the heat value for a 15 gram sample of refuse-derived fuel that is combusted in a calorimeter having a heat capacity of 10,500 calories/° C? The temperature rise is measured as 7°C.
Any help I can get on this problem is greatly appreciated! I'm not too familiar with this problem.
Light from an argon laser strikes a diffraction grating that has 5390 grooves per centimeter. Determine the wavelength of the laser light
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1. what is the angular separation of two spectral lines of wavelengths 440 nm and 388 nm formed in order m2 with a 382
two positive point charges q1 16 micro coulombs and q2 4 micro coulombs are seperated in a line by a distance of 3
The critical angle for total internal reflection at a liquid-air interface is 41.0. If a ray of light traveling in air has an angle of incidence of 34.5 at the interface with respect to the normal, what angle does the refracted ray in the liquid ma..
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