In an experiment mary compares a collision of two kilogram steel balls with a collision of the 1-kilogram foam rubber balls. she makes sure
that except for the material, the two collisions are the same. mary finds that the force of impact of the steel ball collision is greater than the
force of impact of the foam rubber ball collision
rom her force measurements, mary concludes that the foam rubber balls acceleration during the collision was
steel balls acceleration she concludes that the collision between the foam rubber balls is an

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?