Which force is a contact force
A. Leaves falling
B. A bike Braking
C. A magnet pulling...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.01.2021 21:20 landonp101
Which force is a contact force
A. Leaves falling
B. A bike Braking
C. A magnet pulling
D. Lighting forming
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:00
Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 31.07.2019 00:00
![question](/tpl/images/cats/health.png)
Health, 31.07.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 00:00
![question](/tpl/images/cats/fizika.png)
Physics, 31.07.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 31.07.2019 00:00
![question](/tpl/images/cats/istoriya.png)
History, 31.07.2019 00:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 31.07.2019 00:00
![question](/tpl/images/cats/health.png)
Health, 31.07.2019 00:00
![question](/tpl/images/cats/en.png)
English, 31.07.2019 00:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 00:00
![question](/tpl/images/cats/en.png)
English, 31.07.2019 00:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 00:00