If one force of 30n and another force of 85n result in a net force of 55n which term describes the two forces? negative forces balanced forces or unbalanced forces ?

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.