Conceptual Understanding in Introductory Physics XXVII: Mass and Charge
This question is inspired by my recent ramblings on electric charge and by the elements of thought in the Paul/Elder critical thinking framework. (a) In first semester physics, you learned that mass is necessary to calculate the gravitational force shared by two interacting entities. What are the physical implications of mass always being positive? (b) […]
Read More Conceptual Understanding in Introductory Physics XXVII: Mass and Charge