8th Grade: Counting Atoms, physical and chemical changes, and balancing equations down! We are now moving onto Speed, Velocity, and Acceleration  Please review the above video and try to answer the following Speed problems.

Speed=Distance/Time
S=d/t

Problem 1.
Joseph throws a football 75 meters in 6.3 seconds, what is the speed of the football?


Problem 2.

Julie took an airplane that traveled 400m in 16 seconds heading North. What is the planes velocity?