Physics, 28.07.2019 10:00 kmwilliams9019
When a force of 15 newton’s is applied to a stationary chair what can u say about the frictional force
Answers: 1
Physics, 21.06.2019 14:00
Two red blood cells each have a mass of 9.0 multiply.gif 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. one cell carries −2.50 pc of charge and the other −3.10 pc, and each cell can be modeled as a sphere 7.5 μm in diameter. (a) what speed would they need when very far away from each other to get close enough to just touch? assume that there is no viscous drag from any of the surrounding liquid. answer is: 321 m/s how do i find this (b) what is the maximum acceleration of the cells in part (a)? answer is: 1.38e+10 m/s2 how did they find this answer
Answers: 2
Physics, 21.06.2019 15:40
An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?
Answers: 3
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
When a force of 15 newton’s is applied to a stationary chair what can u say about the frictional for...
Mathematics, 21.09.2019 15:10
English, 21.09.2019 15:10
History, 21.09.2019 15:10
Health, 21.09.2019 15:10
Geography, 21.09.2019 15:10
Physics, 21.09.2019 15:10
English, 21.09.2019 15:10
Social Studies, 21.09.2019 15:10
Social Studies, 21.09.2019 15:10
History, 21.09.2019 15:10