1. which of the following lists minerals in order of hardness from lowest to highest on the mohs hardness scale? a. gypsum, apatite, topaz, feldspar, corundum b. fingernail, penny, glass, topaz, diamond c. calcite, quartz, wire nail, topaz, diamond d. talc, fluorite, fingernail, streak plate, diamond
Answers: 2
Physics, 22.06.2019 11:30, rwerjekrryery6750
In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque
Answers: 1
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
Physics, 22.06.2019 18:00, cratsley321
By what primary heat transfer mechanism does the sun warm the earth?
Answers: 1
1. which of the following lists minerals in order of hardness from lowest to highest on the mohs har...
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