Making a Screamer |
video, free, Updated |
Halloween, Holiday, cycles, motion, engineering, pressure, structure and function, sound, force and interactions, energy |
Sunglass Science: Birefringence |
video, free, Updated |
refraction, light, structure and function, waves |
Secondary Consumers |
video, free, ClosedCaptions, Updated, checked |
food web, growth and development, cycles, ecosystem, plants, animals, classification |
The Rollback Can |
video, free, Updated |
kinetic/potential, critical thinking, engineering, structure and function, energy |
Radioactive |
video, Updated, checked |
atoms, misconceptions, nuclear, matter, energy |
Producers |
video, free, Updated, checked |
food web, photosynthesis, plant parts, cycles, ecosystem, plants |
Microscopes: Growing Crystals |
video, free, learnalong, Updated |
refraction, light, microscope, waves, classification, crystals |
Igneous Rocks and Bubbles |
video, free, learnalong, Updated |
solution, states of matter, critical thinking, volcanoes, model, rocks |
Making a Cloud Chamber |
video, Updated, checked |
atoms, engineering, nuclear, energy |
Mirage |
video, free, ClosedCaptions, Updated |
critical thinking, refraction, weather, density, light, structure and function, waves |
Cat Lapping |
text page |
invertebrates, surface tension, adaptation, observation, model, digestive system, mammals, structure and function, misconceptions, anatomy, water |
Is it Safe to Heat Water in a Microwave Oven? |
text page |
solution, states of matter, critical thinking, model, safety, water |
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 |
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 |
Static Cling? |
text page |
critical thinking, observation, electricity, attract/repel, investigations and experiments |
Geology in the City |
text page, learnalong |
observation, classification, minerals, rocks |
Balloon Chase |
text page |
static electricity, electricity, attract/repel, investigations and experiments, force and interactions |
Feeling a Point (or two) |
text page |
senses, Variables and controls, adaptation, critical thinking, body covering, nervous system, human body, investigations and experiments |
Cat Wiggles |
text page |
kinetic/potential, adaptation, vertebrates, behavior, model, muscular system, engineering, mammals, structure and function, skeletal system, anatomy, force and interactions, energy |
Viscosity |
text page |
Variables and controls, measurement, compound, investigations and experiments, mixture, water |
Balloon Pairs |
text page |
critical thinking, engineering, pressure, structure and function, force and interactions, energy |
Feeling Sound Waves |
text page |
senses, cycles, model, sound, waves, force and interactions |
Catching Money |
text page |
kinetic/potential, mass, newton's laws, inertia, motion, muscular system, structure and function, skeletal system, force and interactions |
Why We Use Soap |
text page |
polar/nonpolar, surface tension, investigations and experiments, mixture, water |
Science of Papal Smoke Colors |
text page, free |
Variables and controls, observation, reaction, combustion, investigations and experiments, physical-chemical change |
Observations on a Cookie |
text page, learnalong |
observation, information processing, measurement |
Bean Power |
text page |
cells, growth and development, osmosis, critical thinking, plant parts, reproduction, structure and function, plants |
Feeling the Pressure |
text page |
senses, critical thinking, pressure, gravity, measurement, water, force and interactions |
Coffee Rings |
text page |
solution, surface tension, critical thinking, observation, water |