The Old Tablecloth Trick |
video |
kinetic/potential, mass, newton's laws, inertia, motion, friction, force and interactions |
High Bounce |
video, checked |
kinetic/potential, mass, newton's laws, critical thinking, inertia, motion, force and interactions, energy |
Water in a Glass, part 2 |
video, checked |
surface tension, Variables and controls, critical thinking, engineering, pressure, gravity, investigations and experiments, water, force and interactions |
The Compass and Magnetic Fields |
video, ClosedCaptions, checked |
magnetism, attract/repel, force and interactions |
Water in a Glass, part 3 |
video, checked |
surface tension, Variables and controls, critical thinking, observation, engineering, pressure, gravity, investigations and experiments, water, force and interactions |
Feathers |
video, checked |
adaptation, engineering, birds, body covering, structure and function, force and interactions |
Water in a Glass, part 1 |
video, checked |
surface tension, critical thinking, engineering, pressure, gravity, structure and function, water, force and interactions |
Strengthening the Dollar |
video |
properties, gravity, force and interactions |
Smoke Rings |
video |
pressure, force and interactions, energy |
Newton's First Law of Motion |
video, ClosedCaptions |
mass, newton's laws, critical thinking, inertia, motion, engineering, friction, gravity, force and interactions, energy |
Paper Petals |
video, ClosedCaptions |
Illusions and Tricks, engineering, structure and function, expand/contract, force and interactions |
Obedient Coin |
video, checked |
newton's laws, critical thinking, inertia, observation, motion, engineering, friction, structure and function, force and interactions |
Force, Pressure, and Shoes |
video, checked |
engineering, pressure, gravity, structure and function, measurement, force and interactions |
Noisy String |
video, checked |
engineering, friction, information processing, structure and function, sound, waves, force and interactions, energy |
Hanging a Hammer |
video, checked |
newton's laws, critical thinking, engineering, gravity, structure and function, force and interactions |
Wrong Way Balloon |
video, checked |
Illusions and Tricks, kinetic/potential, mass, critical thinking, inertia, observation, motion, properties, density, force and interactions, energy |
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 |
|
Egg Bubbles? |
text page |
Variables and controls, critical thinking, thermal energy, engineering, pressure, structure and function, expand/contract, investigations and experiments, force and interactions |
|
Egg in a Bottle |
text page |
critical thinking, reaction, combustion, thermal energy, engineering, pressure, expand/contract, misconceptions, force and interactions |
|
Stirring Sand, part 2 |
text page |
newton's laws, inertia, observation, motion, density, investigations and experiments, force and interactions |
|
A Real Tuning Fork |
text page |
senses, conduction, sound, waves, force and interactions, energy |
|
Egg-zactly the Point |
text page |
kinetic/potential, newton's laws, critical thinking, motion, engineering, gravity, force and interactions, energy |
|
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 |
|
Newton's Third Law of Motion |
text page |
mass, newton's laws, Variables and controls, motion, engineering, force and interactions, energy |
|
Electric Tape |
text page |
electromagnetic spectrum, engineering, light, electricity, pressure, force and interactions, energy |
|
Air has Weight |
text page |
mass, states of matter, critical thinking, properties, density, pressure, gravity, expand/contract, misconceptions, measurement, force and interactions |
Making Fault Blocks |
text page |
earthquakes, model, engineering, tectonics, force and interactions |
|
An Easy Swing? |
text page |
newton's laws, critical thinking, inertia, motion, engineering, friction, structure and function, misconceptions, force and interactions, energy |
|
Feeling Sound Waves |
text page |
senses, cycles, model, sound, waves, force and interactions |
