___ explain the “how” if a phenomenon.

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

What is the momentum of a 2 kg object moving at 15 meters per second