1. kinetic energy is the energy of motion. how could you determine how much kinetic energy an object has?
a) by finding its position and form
b) by finding its speed and direction
c) by finding its height and width
d) by finding its mass and speed

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Articles of the confederation is a good representation of a system of government.

Ssignment 4: contemporary issues in modern police operations and the policing due week 10 and worth 180 points select one to two (1-2) contemporary issues in modern police operations and examine the related law enforcement agencies, change, and efficiency.