What is a scalar? a. a quantity that does not indicate direction. b. the direction of a vector. c. a magnitude and a direction. d. a measurement of displacement.

True or false graphs must include scales that increase by the same amount

Acharged particle moves in a circular path in a uniform magnetic field. which of the following would increase the period of the particle's motion? check all that apply. increasing its chargeincreasing its massincreasing the field strengthincreasing its speed

Acar weighs 15,000 n, and its tires are inflated to a pressure of 190kpa. how large is the area of the car's tires that are in contact with the road?