Why does a glass rod become positively charged when it is rubbed with a silk cloth? the electrons from the glass rod are transferred to the silk cloth. the protons from the glass rod are transferred to the silk cloth. all the charges from the glass rod are transferred to the silk cloth. all the charges from the silk cloth are transferred to the glass rod. the protons from the silk cloth are transferred to the glass rod.
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Physics, 21.06.2019 15:30, sotelonancy888
Not all tiles will be usedidentify the element present in each star based on the gaps observed in wavelengths of its light refer to this table containing absorption wavelengths (in nm) of several different elements the table ishelium 447, 502 ,587 ,668carbon 427 ,515, 600 ,678sulfur 425, 565, 639, 675xenon 484, 590, 687calcium 429 ,527, 593, 645silver 421 ,521, 662
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Physics, 22.06.2019 09:20, Geo777
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
Why does a glass rod become positively charged when it is rubbed with a silk cloth? the electrons f...
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