What is the magnitude e of the electric field at point p? throughout this part, express your answers in terms of the constant k, defined by k=14ïïµ0. express your answer in terms of l, î», d, and k?

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

Why are graphs useful when interpreting data

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?