A copper wire is 1.4 mm in diameter and carries a current of 20 A. Part A What is the electric field strength inside this wire

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?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

The force it would take to accelerate an 900-kg car at the rate of 6m/s2