LEADER 01788ngm  2200421Ia 450 
001 9910320516803321
005 20120926151047.0
035   $a(CKB)4910000000119733
035   $a(FOD)100014448
035   $a(EXLCZ)994910000000119733
071 40$a14445s$bInfobase
071 40$a14448$bInfobase
100   $a20240702c2000uuuu  -u-         v
101 0 $aeng
135   $aurcnannnuuuuu
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aEnergy and Work /$fCambridge Educational (Firm)
210 3 $aNew York, N.Y. $c Infobase$d[2005], c2000
215   $a1 streaming video file (14 min.) $csd., col., digital file
225 1 $aSimple Machines and Work: A Caveman's Perspective
327   $aWork, Units of Work, and Power (3:53) -- Types and Forms of Energy (3:05) -- Conservation and Efficiency of Energy (4:38)
330   $aEver since there has been work to do, people have looked for easier ways to complete their tasks. These imaginative videos offer fresh perspectives on how machines are used to make work easier. Animation, graphics, video, and narration are combined to vividly explain the basic physical concepts associated with work, energy, and the six simple machines. Special appearances by a hard-working caveman help put the development of machines into historical
410  0$aSimple machines and work.
606   $aDynamics
606   $aMechanics
608   $aEducational films.
608   $aInternet videos.
608   $aVideorecording.$2local
615  0$aDynamics.
615  0$aMechanics.
712 02$aCambridge Educational (Firm)
712 02$aFilms for the Humanities & Sciences (Firm)
801  0$bAzPhAEM
906   $aVIDEO
912   $a9910320516803321
996   $aEnergy and Work$92077384
997   $aUNINA