| The Happy Scientist

	page type	Click a topic link to see more.
Torque	video	mass, newton's laws, Variables and controls, inertia, motion, engineering, gravity, structure and function, measurement, investigations and experiments, force and interactions, energy
Laser Projection Microscope	video, learnalong	refraction, reflection, engineering, light, microscope, waves
A Model of the Water Cycle	video, ClosedCaptions	atmosphere, states of matter, cycles, model, weather, water cycle, physical-chemical change, water
Measuring in Feet	video, ClosedCaptions	skeletal system, measurement, anatomy
Hanging a Hammer	video	newton's laws, critical thinking, engineering, gravity, structure and function, force and interactions
The Singing Glass	video	Variables and controls, cycles, motion, engineering, friction, structure and function, sound, waves, force and interactions, energy
Going Through a Card	video, ClosedCaptions	engineering, structure and function
Tricky Bottle	video	Illusions and Tricks, newton's laws, states of matter, surface tension, critical thinking, engineering, pressure, gravity, water, force and interactions
A Grass Whistle	video	engineering, structure and function, sound, waves, force and interactions
Sedimentary Rocks	video, learnalong	erosion, cycles, classification, minerals, rocks, landforms, fossils
Definition of a Mineral	video, free	information processing, classification, minerals, element, compound, crystals
Global Science	video, free, ClosedCaptions	sun, earth, seasons, cycles, model, moon, misconceptions
A Boat Full of Holes	video	surface tension, density, investigations and experiments, water
Identifying Minerals	video, learnalong	properties, information processing, classification, minerals, element, measurement, rocks, compound
Bendable Bones	video	acid-base, reaction, vertebrates, structure and function, skeletal system
Evaporites	video, learnalong	solution, states of matter, climate, water cycle, minerals, rocks, investigations and experiments, physical-chemical change
Minerals: Luster	video, learnalong	observation, properties, reflection, light, classification, minerals
Change: Fast and Slow	video	earthquakes, erosion, seasons, volcanoes, climate, cycles, weather, measurement, landforms, tectonics, geologic time
Egg States	video	states of matter, properties, structure and function, misconceptions, physical-chemical change, matter
Scaring Pepper	video	Halloween, Holiday, Illusions and Tricks, polar/nonpolar, surface tension, critical thinking, observation, information processing, water
A Bouncing Water Balloon	video	states of matter, Variables and controls, atoms, inertia, properties, investigations and experiments, water, force and interactions
Waterfall Effect	video, ClosedCaptions	senses, observation, information processing, human body
Two Coins Illusion	video	Illusions and Tricks, senses, observation, information processing, nervous system, human body
Erosion	video	erosion, soil, cycles, weather, rocks, landforms, geologic time
Doppler Effect	video	senses, model, sound, waves, force and interactions
Sorting Salt and Pepper	video	static electricity, Variables and controls, critical thinking, properties, engineering, electricity, attract/repel, investigations and experiments
Stale Bread	video	critical thinking, physical-chemical change, water
Milk Bubbles	video	solution, surface tension, critical thinking, properties, pressure, structure and function, mixture, water
Bottle Tones, part 1	video	senses, Variables and controls, critical thinking, cycles, engineering, structure and function, sound, waves, investigations and experiments, hypothesis, theory, and law, force and interactions
Why I Decided to Become a Scientist	video, free, ClosedCaptions	critical thinking, investigations and experiments, hypothesis, theory, and law, fossils

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