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SEARCH RESULTS All clips in All Levels> All Subjects> All Topics containing “+Smoke”

Clip description		Keywords
	Smoke rings Duration: 00:59 Simple equipment is used to show how blasts of air can transfer energy over long distances.	air, forces, energy, energy transfer, vortex, sound, BangGoesTheTheory

	Jem on making vortex cannons Duration: 02:47 A description of the factors that stabilise smoke rings and some historical experiments into vortex cannons.	vortex, cannon, vortices, ring, BangGoesTheTheory

	How light travels Duration: 01:21 Light travels in straight lines but how fast does it travel?	light, light source, energy,travel, reflect

	Making a moving monster Duration: 04:08 The hidden workings of a larger than life, biting, blinking, smoke-breathing, walking dragon are revealed.	mystical, magical, monster, dragon, costume, harness, counterweight, flexible cable, bungee elastic, servo motor, smoke machine, primaryidt, primaryidt2

	How not to respond to a chip pan fire Duration: 02:42 The Happy Gang demonstrate how not to react to a chip pan fire.	smoke, fire, Fire Brigade, 999, emergency, ambulance, safety

	Teenage pressures - smoking Duration: 05:03 A discussion about the reasons for starting to smoke, the physical effects of smoking, and the decisions, options and support when choosing to stop.	smoking, cessation, decisions, choices, health, peer pressure, addiction

	Which gases are produced by volcanoes? Duration: 00:58 Volcanoes emit millions of tons of gas into the atmosphere every day, but which gases are being produced?	volcano, volcanoes, vulcanologist, dust, smoke, gas, steam, water vapour, vapour, gases

	Wildfires in Russia, summer 2010 Duration: 01:35 A prolonged heatwave in July and August 2010 led to wildfires and smog in western Russia.	natural disaster, environment, weather, climate, air, carbon monoxide, fire, forest, heatwave, Moscow, pollution, Russia, smog, smoke

	Cannabis: abusers Duration: 03:04 The experiences of ex-cannabis users talking openly about their reasons for using the drug and the harmful consequences for them.	drugs, smoke, weed, high, criminalise, debate, legal, freedom, addiction, tobacco, gateway drug, addictive, psychosis, Secondary Citizenship

	Cannabis: users Duration: 02:38 The experiences of a range of cannabis users talking openly about their reasons for using the drug.	drugs, smoke, weed, high, criminalise, debate, legal, freedom, dangerous, addiction, tobacco, gateway drug, addict, addictive, harm, danger, Secondary Citizenship

	Children and their parents Duration: 03:11 Children are asked what they are not allowed to do. They also tell us what they don't like about their parents.	forbid, silly, truant, smoke, speak, obey, behave, change, mind, angry, work, hate, annoy, irritated

	Changes of state Duration: 02:22 A description of melting, evaporation and sublimation.	particles, particle model, particle theory, evaporation, melting, sublimation, change of state

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