Instruments pour lesquels il faut prendre 2 lectures pour chaque mesure ( ce qui nécessite de doubler l’incertitude de l’instrument)

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b.the blue and orange waves have the same volume, but the blue wave has a higher pitch. c.the blue and orange waves have the same pitch, but the blue wave is louder. d.the orange wave has a higher pitch, but the blue wave is louder.

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Calculate the number of moles of ethane in 100 grams