Chapter 2 Science Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
rocket | a device that expels gas in one direction to move in the opposite direction. |
thrust | the reaction force that propels a rocket forward |
velocity | speed in a given direction |
orbital velocity | the velocity a rocket must achieve to establish an orbit around a body in space |
escape velocity | the velocity an object must reach to fly beyond a planet's or moon's gravitational pull. |
Created by:
dguilliams
Popular Science sets