000			02199cgm a2200457 a 4500
001			B96065
003			MWE
005			20200619123704.0
008			2004
020			_a1572259868
040			_cMWE
082	0		_aD 621.811 S55
245	0	0	_aSimple machines _h[dvd]
260			_aWynnewood, Penn. : _bSchlessinger Media ; _aWinnipeg : _bNational Book Service [distributor], _c2004.
300			_a1 videodisc (23 min.) : _bsd., col. ; _c12 cm. + _e1 teacher's guide.
440		0	_aSchlessinger science library
440		0	_aPhysical science in action
500			_a"Closed-captioned by the National Captioning Institute" --Container.
500			_a"Produced and directed by First Light Pictures Inc." --Container.
500			_aProgram in English and Spanish.
508			_aExecutive producers, Andrew Schlessinger and Tracy Mitchell ; directed by Tarquin Cardona ; written by Tarquin Cardona ; producers, Olga Palacio and Bob Starner ; editors, Bob Tuero and Steve Sylvia.
520			_aDesigned to introduce students to the world of physical science and to its application and everyday life. This program presents a look at six simple machines: the lever, the wheel and axle, the pulley, the inclined plane, the wedge and the screw. Examines the concepts of force, distance and work and describes the ways in which machines can make work easier. Also notes how simple machines can be combined to form compound machines. Other features include: Spanish and English language tracks ; discussion questions and activities ; an investigation data sheet ; chapter select ; and closed-captioning.
521			_aGrades 5-8.
650		0	_aSimple machines.
650		0	_aLevers.
650		0	_aWheels.
650		0	_aAxles.
650		0	_aPulleys.
650		0	_aInclined planes.
650		0	_aScrews.
650		0	_aWedges.
650		0	_aWork (Mechanics).
650		0	_aSpanish language. _xAudio-visual aids.
653			_aGRADES 4-6
653			_aGRADES 7-SENIOR 1
658		7	_2MWE _aSCIENCE (GRADES K-10).
710	2		_aSchlessinger Media.
710	2		_aFirst Light Pictures Inc.
710	2		_aNational Book Service
942			_2ddc _cDVD _n1
999			_c18558 _d18558