It was stated early that velocity is a vector, yet only a magnitude was calculated in the experiment. What is the direction of the velocity vector (along the airtrack)

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery