subject
Physics, 30.07.2019 05:00 Rakeem458

Erica is working in the lab. she wants to remove the fine dust particles suspended in a sample of oil. which method is she most likely to use? a) reverse osmosis b) osmosis c) filtration d) dilution

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, madskate9993
During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.
Answers: 1
image
Physics, 22.06.2019 13:10, andreanaapollon7593
Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
Answers: 1
image
Physics, 22.06.2019 18:00, emory238
What structural formula represents 4 electrons shared between two atoms?
Answers: 1
image
Physics, 22.06.2019 22:30, livichavezp2kcd3
Which of these activities increases the amount of carbon in the atmosphere?
Answers: 1
You know the right answer?
Erica is working in the lab. she wants to remove the fine dust particles suspended in a sample of oi...

Questions in other subjects:

Konu
Biology, 12.10.2020 21:01
Konu
Mathematics, 12.10.2020 21:01
Konu
Mathematics, 12.10.2020 21:01
Konu
Physics, 12.10.2020 21:01