Calculate the electric field at the center of a square 49.7cm on a side if one corner is occupied by a –36.7µC charge and the other three are occupied by –22.8µC charges.

In the first law of thermodynamics, triangle e=q-w, what does q stand for

In an experiment, how can i change human errors? be specific.

Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.