School Alarm Stock Videos

Browse 5,276 authentic school alarm stock videos, stock footage, and video clips available in a variety of formats and sizes to fit your needs, or explore school alarm bell or school alarm clock stock videos to discover the perfect clip for your project.

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the tobacco problem: what do you think? - part 4 of 28. presents historical perspective and timely data on the smoking habit and health risks. although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to - school alarm stock videos & royalty-free footage
00:33
The Tobacco Problem: What Do You Think? - part 4 of 28. Presents historical perspective and timely data on the smoking habit and health risks. Although ad campaigns continue to glamorize smoking, researchers demonstrate that heavy smoking now is known to
Men, 1970-1979, Street
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energy and work - part 1 of 19. demonstrates some characteristics of energy: its ability to do work; that it is neither created nor destroyed, but changed from one form to another; that energy can be stored; and that the energy in moving objects is kineti - school alarm stock videos & royalty-free footage
00:24
Energy and Work - part 1 of 19. Demonstrates some characteristics of energy: its ability to do work; that it is neither created nor destroyed, but changed from one form to another; that energy can be stored; and that the energy in moving objects is kineti
Shower, Bedroom, Bathtub
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wondering about sound (2nd edition)- part 8 of 16. introduce children to the wonders of sound through the original music and lyrics of a rock'n'roll band. with the help of colorful visuals, the band explains vibration and sound waves, inviting viewers to - school alarm stock videos & royalty-free footage
00:33
Wondering About Sound (2nd edition)- part 8 of 16. Introduce children to the wonders of sound through the original music and lyrics of a rock'n'roll band. With the help of colorful visuals, the band explains vibration and sound waves, inviting viewers to
School Building, Education, 1980-1989
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a monkey tale (bicycle safety) - part 6 of 15. this unusual film from new zealand contains amusing and effective illustrations of both the safe and the dangerous ways to ride a bicycle. the demonstrations are performed by a family of monkeys - school alarm stock videos & royalty-free footage
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A Monkey Tale (Bicycle Safety) - part 6 of 15. This unusual film from New Zealand contains amusing and effective illustrations of both the safe and the dangerous ways to ride a bicycle. The demonstrations are performed by a family of monkeys
School Building, Education, 1950-1959
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energy for the future - part 14 of 28. constantly growing energy needs, dwindling reserves of fossil fuels, recent fuel shortages, and increasing fuel costs -- such conditions have established a need for new energy sources. this film examines energy alter - school alarm stock videos & royalty-free footage
00:39
Energy for the Future - part 14 of 28. Constantly growing energy needs, dwindling reserves of fossil fuels, recent fuel shortages, and increasing fuel costs -- such conditions have established a need for new energy sources. This film examines energy alter
Nuclear Energy, Archival, USA
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