Is it possible for an object to have a) constant speed and changing velocity? Explain
b) changing speed and constant velocity? Explain.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

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

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.