lab1: Forces and Electric Charge I: Force vs Distance (Scaffolded)

\f6. This data table has the electric forces and distances from trial 1. Use the data table to gather evidence you can use to evaluate the student's claim that the ratio F; increases as the distance between the spheres decreases. Hint: It will probably be helpful to use column formulas to do some calculations in the table. Distance Electric Gravitational Force Force cm d N Fe N F_g 1 42.1 0.00025 2 36.2 0.00029 3 27.9 0.00048 4 20.5 0.00080 5 15.0 0.00137 13.0 0.00183 7 11.0 0.00242 8 9.7 0.00297 9 8.5 0.0035910 ... 7.9 0.00413 6.9 0.00485 + Add Another Graph V Graph 1 Title Select All Points 10 CO 6 Vertical AxisBIUX2 X2 E E E GO Score: 0/2 4) 10. When we think about the structure of atoms, we usually think about the electric force between protons and electrons, but not the gravitational force between protons and electrons even though both protons and electrons have some mass and the distance between them is very small. Explain why it makes sense to ignore the gravitational force between a proton and electron, but not the electric force. I need a hint BIUX X E E\fI need a hint -2.4e-13 N Submit Answer unlimited submissions remaining Score: 1/1 Comments: Great work! . Saved 3. Explain why we don't normally consider the force of gravity between objects like these spheres, even though we know that force is present. I need a hint BIU x X EEEEE because the force is so small it can be negligible Score: 0/1