subject
Physics, 15.01.2021 19:30 kamarionnatillman13

Hiii! Question for those of you who know anything about crystals/stones/rocks. I have a stone that looks a lot like smoky quartz, but with more of a black tone. The stone definitely is not black quartz, seeing as it isn't as dark.
I read that smoky quartz is brown, and all pictures of smoky quartz are too brown to be the same as my stone. Does anyone maybe know what it could be? (Camera quality sucks, sorry)


Hiii! Question for those of you who know anything about crystals/stones/rocks.

I have a stone tha

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 15:00
Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.
Answers: 1
question
Physics, 22.06.2019 18:10
Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?
Answers: 1
question
Physics, 22.06.2019 23:40
Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.
Answers: 3
question
Physics, 23.06.2019 02:00
Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?
Answers: 3
You know the right answer?
Hiii! Question for those of you who know anything about crystals/stones/rocks. I have a stone that...
Questions
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
History, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
English, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01
question
Mathematics, 13.09.2020 02:01