421 |
photo challenge |
tectonics, force and interactions |
410 |
photo challenge |
engineering, pressure, structure and function, force and interactions |
325 |
photo challenge |
critical thinking, properties, engineering, friction, structure and function, force and interactions |
304 |
photo challenge |
newton's laws, motion, engineering, structure and function, force and interactions |
288 |
photo challenge |
erosion, newton's laws, static electricity, inertia, properties, weather, friction, waves, rocks, landforms, force and interactions |
273 |
photo challenge |
vertebrates, behavior, birds, animals, force and interactions |
957 |
photo challenge |
critical thinking, motion, weather, friction, water cycle, gravity, water, force and interactions |
944 |
photo challenge |
newton's laws, critical thinking, inertia, motion, friction, investigations and experiments, force and interactions |
Making a Screamer |
video, free, Updated |
Halloween, Holiday, cycles, motion, engineering, pressure, structure and function, sound, force and interactions, energy |
The Slow Race |
video, free, ClosedCaptions, Updated |
kinetic/potential, Variables and controls, critical thinking, motion, engineering, friction, gravity, investigations and experiments, force and interactions, energy |
Whistle Stick, part 2 |
text page, free, checked |
kinetic/potential, newton's laws, critical thinking, inertia, cycles, motion, pressure, structure and function, sound, measurement, force and interactions, energy |
|
Dirty Words of Science |
text page, blog, free |
critical thinking, information processing, pressure, misconceptions, force and interactions |
Marbles, Inertia, and Paper Plates |
text page, free |
newton's laws, critical thinking, inertia, observation, motion, friction, misconceptions, investigations and experiments, force and interactions |
|
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, electricity, structure and function, attract/repel, investigations and experiments, mixture, force and interactions |
Whistle Stick |
video, text page, blog, free, checked |
motion, engineering, structure and function, sound, waves, force and interactions |
The Compass and Magnetic Fields |
video, ClosedCaptions, checked |
magnetism, attract/repel, force and interactions |
Paper Petals |
video, ClosedCaptions |
Illusions and Tricks, engineering, structure and function, expand/contract, force and interactions |
Newton's First Law of Motion |
video, ClosedCaptions |
mass, newton's laws, critical thinking, inertia, motion, engineering, friction, gravity, force and interactions, energy |
Spoon on Your Nose |
video, checked |
Illusions and Tricks, critical thinking, properties, friction, body covering, gravity, structure and function, human body, force and interactions |
Blowing Out a Candle |
video, checked |
critical thinking, observation, reaction, combustion, motion, properties, misconceptions, force and interactions |
The Difference Between Weight and Mass |
video, checked |
mass, earth, inertia, model, properties, moon, gravity, misconceptions, solar system, measurement, force and interactions, matter |
Science Friction |
video, checked |
Illusions and Tricks, motion, engineering, friction, structure and function, force and interactions |
The Singing Glass |
video, checked |
Variables and controls, cycles, motion, engineering, friction, structure and function, sound, waves, force and interactions, energy |
Bottle Tones, part 1 |
video, checked |
senses, Variables and controls, critical thinking, cycles, engineering, structure and function, sound, waves, investigations and experiments, hypothesis, theory, and law, force and interactions |
Force, Pressure, and Shoes |
video, checked |
engineering, pressure, gravity, structure and function, measurement, force and interactions |
The Science of Rubber Bands |
video, checked |
kinetic/potential, model, engineering, structure and function, expand/contract, force and interactions, energy |
Bottle Tones, part 2 |
video, checked |
senses, Variables and controls, critical thinking, cycles, engineering, structure and function, sound, waves, investigations and experiments, hypothesis, theory, and law, force and interactions |
