Jorge and his friends are making a cellphone video of their ballgame at the park. Since Jorge’s phone is utilizing the battery, which situation below best describes the energy transformation Jorge’s cellphone is experiencing? A. chemical energy to light, sound and thermal energy B. Light energy to chemical, sound and chemical energy C. electrical energy to light, sound and chemical energy D. chemical energy to light, sound and mechanical energy
Answers: 3
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
Chemistry, 22.06.2019 14:00
650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
Answers: 2
Jorge and his friends are making a cellphone video of their ballgame at the park. Since Jorge’s phon...
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