Use a Pivot Table in Excel 2007 for Data Organization. Pivot tables are an Excel feature that you should learn how to use. Instead of analyzing. rows upon rows of records, a pivot table can aggregate your data and show a new. perspective and few clicks. You can also move columns to rows or vice versa. The.
The vector sum of the external forces F on an object is equal to the mass m of that object multiplied by the acceleration vector a of the object: F = ma. Third law: When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.
RSS Feeds. Kepler's 3 rd law is a mathematical formula. It means that if you know the period of a planet's orbit (P = how long it takes the planet to go around the Sun), then you can determine that planet's distance from the Sun (a = the semimajor axis of the planet's orbit). A graph showing Kepler's 3rd law. Click on image for full size. Windows Original.