kinetic ⪢⪢
http://qindex.info/i.php?x=16194
 17 Kinetic Energy and Potential Energy
Kinetic Energy and Potential Energy
http://qindex.info/i.php?x=4815
 15 Frictional Forces: Static and Kinetic
Frictional Forces: Static and Kinetic
http://qindex.info/i.php?x=4813
Google ➔ DictionaryImageYouGlish

- - - - -