If the force on an object is in the negative direction, the work it does on the object must be

The metric unit of electrical power is the watt volt ampere ohm

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

What are the factors that affect the resistance of a wire?