(20 points ) jerri is planning to rebuild the engine of an antique car. she has chosen all the materials she needs including a high quality synthetic oil to reduce friction in the engine. what effect will reducing friction have on the engines performance? a reduces friction means reduced efficiency b reduces friction means reduced heat transfer c reduces friction means increased efficiency d reduces friction means increased heat transfer
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Chemistry, 22.06.2019 09:00, valeriekbueno
If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
Answers: 1
(20 points ) jerri is planning to rebuild the engine of an antique car. she has chosen all the mater...
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