| Page 5 | The Happy Scientist

	page type	Click a topic link to see more.
The Difference Between Weight and Mass	video	mass, earth, inertia, model, properties, moon, gravity, misconceptions, solar system, measurement, force and interactions, matter
Minerals: Fracture	video, learnalong	properties, structure and function, classification, minerals, measurement, crystals
Wrong Way Balloon	video	Illusions and Tricks, kinetic/potential, mass, critical thinking, inertia, observation, motion, properties, density, force and interactions, energy
Measuring Calories	video, ClosedCaptions	Variables and controls, thermal energy, digestive system, human body, measurement, investigations and experiments, energy
Scientific Thinking and Creative Thought, part 1	video	Variables and controls, critical thinking, observation, reaction, thermal energy, misconceptions, investigations and experiments
A Bouncing Water Balloon	video	states of matter, Variables and controls, atoms, inertia, properties, investigations and experiments, water, force and interactions
Density: Ice, Oil, and Water	video	mass, properties, density
Measuring Kinetic and Potential Energy	video	kinetic/potential, mass, newton's laws, inertia, motion, gravity, measurement, investigations and experiments, force and interactions, energy
Calling a Woodpecker	video	Impact of humans, senses, critical thinking, observation, vertebrates, behavior, birds, information processing, sound, waves, animals
Floating Bubbles	video	mass, density, gravity
Wonderful Water	video	atmosphere, polar/nonpolar, states of matter, surface tension, cycles, weather, water cycle, structure and function, compound, physical-chemical change, water, energy
The Hottest Part of a Flame	video	reaction, combustion, thermal energy, density, structure and function, measurement, investigations and experiments, energy
Minerals: Streak	video, learnalong	observation, reflection, light, classification, minerals, measurement
Expansion of Solids	video, ClosedCaptions	states of matter, atoms, thermal energy, expand/contract, matter
Bernoulli Effect	video	force and interactions
Torque	video	mass, newton's laws, Variables and controls, inertia, motion, engineering, gravity, structure and function, measurement, investigations and experiments, force and interactions, energy
Ice and String	video	solution, states of matter, critical thinking, thermal energy, engineering, water, energy
Bird on a Wire	video	conduction, electricity
Tricky Bottle	video	Illusions and Tricks, newton's laws, states of matter, surface tension, critical thinking, engineering, pressure, gravity, water, force and interactions
Ice and Soda	video	solution, Variables and controls, critical thinking, observation, properties, investigations and experiments, mixture, physical-chemical change
Strange Flame, part 2	video	mass, newton's laws, Variables and controls, critical thinking, inertia, observation, combustion, motion, properties, thermal energy, density, engineering, structure and function, investigations and experiments, force and interactions, energy
Got the Red Green Blues	video	electromagnetic spectrum, light, waves
The Pool, the Boat, and the Anchor, part 2	video	mass, critical thinking, density
Iron Cereal	video, ClosedCaptions	properties, periodic table, digestive system, magnetism, element, human body, mixture
Is Gravity a Theory or a Law?	text page, free	gravity, hypothesis, theory, and law
Marbles, Inertia, and Paper Plates	text page, free	newton's laws, critical thinking, inertia, observation, motion, friction, misconceptions, investigations and experiments, force and interactions
CD Spectrum	text page	electromagnetic spectrum, refraction, reflection, light, waves
Sorting Salt and Pepper, How Many Ways?	text page, free	mass, solution, static electricity, Variables and controls, critical thinking, observation, motion, properties, density, engineering, friction, structure and function, attract/repel, investigations and experiments, mixture, force and interactions
AM/FM Radio Waves	text page	Variables and controls, cycles, engineering, electricity, information processing, magnetism, structure and function, waves, investigations and experiments, energy
Changing Pressure	text page	states of matter, thermal energy, pressure, expand/contract

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