I need answers ASAP. Calculate the net force, indicate if the forces are balanced or unbalanced, indicate whether or not the object accelerates. I put the image below, answer a b and c separately, Thanks

What should the power status of a circuit be when measuring resistance with an ohmmeter?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road