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Tired Metal |
text page |
atoms, thermal energy, engineering |
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Bubble Colors |
text page |
electromagnetic spectrum, critical thinking, observation, refraction, light, waves |
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A Cup of Cold |
text page |
critical thinking, observation, properties, thermal energy, density, engineering, gravity, expand/contract, energy |
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Acid Hunt |
text page |
senses, acid-base, properties |
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Electric Tape |
text page |
electromagnetic spectrum, engineering, light, electricity, pressure, force and interactions, energy |
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A Clean Trick |
text page |
surface tension, water, force and interactions |
Butter Science |
text page |
polar/nonpolar, states of matter, observation, properties, density, investigations and experiments, mixture |
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A Real Tuning Fork |
text page |
senses, conduction, sound, waves, force and interactions, energy |
Calories: Measuring the Energy |
text page, free |
digestive system, misconceptions, human body, measurement, anatomy, energy |
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What Really Happens With Evaporation? |
text page, free, checked |
kinetic/potential, states of matter, atoms, critical thinking, thermal energy, weather, water cycle, misconceptions, physical-chemical change, water |
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Hot Air Bottle |
text page |
observation, thermal energy, pressure, expand/contract |
The Science of Campfires |
text page |
mass, Variables and controls, critical thinking, observation, reaction, combustion, properties, thermal energy, investigations and experiments |
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Newton's Third Law of Motion |
text page |
mass, newton's laws, Variables and controls, motion, engineering, force and interactions, energy |
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Melting Icebergs |
text page |
critical thinking, climate, model, density, water cycle, expand/contract, misconceptions, water |
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Can Water Float? |
text page |
Variables and controls, critical thinking, observation, thermal energy, density, expand/contract, investigations and experiments, water |
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Adding to a Full Cup |
text page |
surface tension, properties, misconceptions, measurement, investigations and experiments, water, matter |
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States of Matter |
text page, free |
states of matter, properties, matter |
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Static Cling? |
text page |
critical thinking, observation, electricity, attract/repel, investigations and experiments |
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Capillary Filter |
text page |
surface tension, model, engineering, water cycle, gravity, structure and function, rocks, mixture, water |
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Air has Weight |
text page |
mass, states of matter, critical thinking, properties, density, pressure, gravity, expand/contract, misconceptions, measurement, force and interactions |
Eye Shine |
text page |
senses, adaptation, reflection, light, reptiles, mammals, animals, anatomy |
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Sail Fans |
text page |
newton's laws, critical thinking, model, motion, engineering, investigations and experiments, force and interactions |
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Cartesian Raisins |
text page |
solution, states of matter, Variables and controls, critical thinking, properties, density, engineering, information processing, pressure, investigations and experiments, mixture |
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An Easy Swing? |
text page |
newton's laws, critical thinking, inertia, motion, engineering, friction, structure and function, misconceptions, force and interactions, energy |
Making Fault Blocks |
text page |
earthquakes, model, engineering, tectonics, force and interactions |
Cat Twisting |
text page |
kinetic/potential, mass, newton's laws, adaptation, critical thinking, inertia, behavior, model, motion, muscular system, mammals, misconceptions, safety, anatomy, force and interactions, energy |
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AM/FM Radio Waves |
text page |
Variables and controls, cycles, engineering, electricity, information processing, magnetism, structure and function, waves, investigations and experiments, energy |
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Feeling Sound Waves |
text page |
senses, cycles, model, sound, waves, force and interactions |
Cat Wiggles |
text page |
kinetic/potential, adaptation, vertebrates, behavior, model, muscular system, engineering, mammals, structure and function, skeletal system, anatomy, force and interactions, energy |
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Bad Chocolate? |
text page |
senses, states of matter, Variables and controls, critical thinking, observation, properties, digestive system, investigations and experiments, mixture, crystals, physical-chemical change |
