Error message

Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 20 of /home/raw3y9x1y6am/public_html/includes/file.phar.inc).
page type Click a topic link to see more.
Strange Flame, part 1 video, checked mass, newton's laws, Variables and controls, critical thinking, inertia, observation, combustion, motion, properties, thermal energy, density, engineering, information processing, structure and function, investigations and experiments, force and interactions, energy
The Knuckle Trick video, checked mass, critical thinking, observation, muscular system, structure and function, human body, force and interactions
The Old Tablecloth Trick video kinetic/potential, mass, newton's laws, inertia, motion, friction, force and interactions
Challenge: Paper, Coin, Cup, part 2 video static electricity, critical thinking, properties, engineering, electricity, attract/repel, investigations and experiments, hypothesis, theory, and law, force and interactions
High Bounce video, checked kinetic/potential, mass, newton's laws, critical thinking, inertia, motion, 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
Magic Coin video mass, newton's laws, senses, critical thinking, inertia, observation, motion, engineering, nervous system, human body, investigations and experiments, force and interactions, energy
Blowing Out a Candle video, checked critical thinking, observation, reaction, combustion, motion, properties, misconceptions, force and interactions
The Compass and Magnetic Fields video, ClosedCaptions, checked magnetism, attract/repel, force and interactions
Making a Screamer video, free, Updated Halloween, Holiday, cycles, motion, engineering, pressure, structure and function, sound, force and interactions, energy
A Bouncing Water Balloon video states of matter, Variables and controls, atoms, inertia, properties, investigations and experiments, water, 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
Bernoulli Effect video force and interactions
Challenge: Paper, Coin, Cup, part 1 video static electricity, critical thinking, properties, engineering, electricity, attract/repel, investigations and experiments, hypothesis, theory, and law, force and interactions
Strengthening the Dollar video properties, gravity, force and interactions
Science Friction video, checked Illusions and Tricks, motion, engineering, friction, structure and function, 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
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
Smoke Rings video pressure, force and interactions, energy
Tricky Bottle video Illusions and Tricks, newton's laws, states of matter, surface tension, critical thinking, engineering, pressure, gravity, water, force and interactions
Paper Petals video, ClosedCaptions Illusions and Tricks, engineering, structure and function, expand/contract, 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
Doppler Effect video, checked senses, model, sound, waves, force and interactions
Raw Egg or Boiled? video, checked newton's laws, states of matter, critical thinking, inertia, observation, motion, properties, engineering, force and interactions, energy
Versorium video, checked static electricity, conduction, engineering, electricity, attract/repel, force and interactions
Crushed Can video, checked states of matter, cycles, properties, pressure, expand/contract, physical-chemical change, water, force and interactions, matter

Pages