subject
Chemistry, 14.02.2020 07:43 karlamiddleschool

Please help!!
Place the types of surfaces below in order, starting with the lowest friction and ending with the highest.

Word options:
1. Floor tile
2. Glass
3. Sand paper
4. Wood

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 21:00
What is the name of this hydrocarbon?
Answers: 1
question
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
question
Chemistry, 22.06.2019 14:00
650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
Answers: 2
question
Chemistry, 22.06.2019 18:00
Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
You know the right answer?
Please help!!
Place the types of surfaces below in order, starting with the lowest friction an...
Questions
question
Mathematics, 01.03.2021 09:40
question
English, 01.03.2021 09:40
question
Mathematics, 01.03.2021 09:40
question
Mathematics, 01.03.2021 09:40
question
Biology, 01.03.2021 09:40
Questions on the website: 13722363