High School (9-12)
Knows that objects change their motion only when a net force is applied; whenever one object exerts force on another, an equal amount of force is exerted back on the first object.
Examples Referencing Requested Benchmark
Earth Turns? Prove It!
Why Is There a Tidal Bulge Opposite the Moon?
Why Tailgating on Freeways is Unsafe: A Real-life Example Using Quadratic Equations
View all Examples
Chosen as a Selected Web Resource by the National Council of Teachers of Mathematics
NASA Official: Ralph A. Kahn
Webmaster: Susannah Pearce
: © 2014 Practical Uses of Math And Science.
ALL RIGHTS RESERVED Based on U.S. Government sponsored research