2. A series circuit contains a 2450v battery with 2 heating modules. When measured one module read 225 Ohms. Total Resistance was 350 Ohms. What
as the Potential dierence for the module with unknown resistance?

Explain vector addition, triangle method and parallelogram method

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a. the kinetic energy increases. b.the kinetic energy decreases. c.the kinetic energy remains the same. d.the kinetic energy is always zero.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?