Physics, 24.09.2019 01:10 annakoslovsky3040
Two red blood cells each have a mass of 4.15×10−14 kg4.15×10−14 kg and carry a negative charge spread uniformly over their surfaces. the repulsion arising from the excess charge prevents the cells from clumping together. once cell carries −2.20 pc−2.20 pc of charge and the other −3.30 pc−3.30 pc , and each cell can be modeled as a sphere 7.80 μm7.80 μm in diameter. what minimum relative speed would the red blood cells need when very far away from each other to get close enough to just touch? ignore viscous drag from the surrounding liquid.
Answers: 3
Physics, 22.06.2019 17:10
What causes the development of most clouds and precipitation in the atmosphere?
Answers: 1
Physics, 23.06.2019 05:00
Heating water for hot cocoa while sitting next to a campfire can be examples of conduction, convenction and radiation at the same time agree disagree it depends how you know
Answers: 2
Physics, 23.06.2019 18:00
An unknown mineral sample has a mass of 318 g and a volume of 120 cm³. which mineral could the sample be? a. gypsum (density = 2.3 g/cm³) b. quartz (density = 2.65 g/cm³) c. apatite (density = 3.1 g/cm³) d. zircon (density = 4.65 g/cm³)
Answers: 1
Two red blood cells each have a mass of 4.15×10−14 kg4.15×10−14 kg and carry a negative charge sprea...
History, 22.08.2021 04:40
English, 22.08.2021 04:40
History, 22.08.2021 04:40
English, 22.08.2021 04:40
English, 22.08.2021 04:40
English, 22.08.2021 04:40
Mathematics, 22.08.2021 04:40
Mathematics, 22.08.2021 04:40
Mathematics, 22.08.2021 04:40
Mathematics, 22.08.2021 04:40
Social Studies, 22.08.2021 04:50
Mathematics, 22.08.2021 04:50
Mathematics, 22.08.2021 04:50