The Bullroarer |
video |
sound |
Microscopes: Making a Wet Mount |
video, learnalong, checked |
observation, refraction, reflection, light, microscope |
Radioactive |
video, Updated, checked |
atoms, misconceptions, nuclear, matter, energy |
Cartesian Diver |
video, ClosedCaptions, checked |
mass, states of matter, properties, density, engineering, structure and function, expand/contract, water |
Spoon Bells |
video, checked |
senses, conduction, nervous system, sound, waves, human body, energy |
Obedient Coin |
video, checked |
newton's laws, critical thinking, inertia, observation, motion, engineering, friction, structure and function, force and interactions |
Making a Cloud Chamber |
video, Updated, checked |
atoms, engineering, nuclear, energy |
A Boat Full of Holes |
video, checked |
surface tension, density, investigations and experiments, water |
Measuring Kinetic and Potential Energy |
video, checked |
kinetic/potential, mass, newton's laws, inertia, motion, gravity, measurement, investigations and experiments, 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 |
Whistle Stick |
video, text page, blog, free, checked |
motion, engineering, structure and function, sound, waves, force and interactions |
Crushed Can |
video, checked |
states of matter, cycles, properties, pressure, expand/contract, physical-chemical change, water, force and interactions, matter |
The Compass and Magnetic Fields |
video, ClosedCaptions, checked |
magnetism, attract/repel, force and interactions |
The Hottest Part of a Flame |
video, checked |
reaction, combustion, thermal energy, density, structure and function, measurement, investigations and experiments, energy |
Ice Cream Science |
video, checked |
solution, states of matter, thermal energy, mixture, crystals, physical-chemical change |
Noisy String |
video, checked |
engineering, friction, information processing, structure and function, sound, waves, force and interactions, energy |
Microscopes: Making a Dry Mount |
video, learnalong, checked |
observation, refraction, light, microscope |
Simple Circuits |
video, checked |
conduction, electricity |
A Bouncing Water Balloon |
video |
states of matter, Variables and controls, atoms, inertia, properties, investigations and experiments, water, force and interactions |
How Heat Moves |
video, checked |
conduction, thermal energy, energy |
Versorium |
video, checked |
static electricity, conduction, engineering, electricity, attract/repel, force and interactions |
Electricity |
video, free, Updated |
static electricity, electricity, attract/repel, energy |
Floating Bubbles |
video, checked |
mass, density, gravity |
Ice and String |
video, checked |
solution, states of matter, critical thinking, thermal energy, engineering, water, energy |
Making a Screamer |
video, free, Updated |
Halloween, Holiday, cycles, motion, engineering, pressure, structure and function, sound, force and interactions, energy |
Mirage |
video, free, ClosedCaptions, Updated |
critical thinking, refraction, weather, density, light, structure and function, waves |
Electrostatic Charges |
video |
static electricity, electricity, attract/repel |
Introduction to Microscopes |
video, learnalong, checked |
refraction, light, microscope |
Measuring Calories |
video, ClosedCaptions, checked |
Variables and controls, thermal energy, digestive system, human body, measurement, investigations and experiments, energy |
A Watched Pot |
video |
solution, states of matter, observation, cycles, properties, thermal energy, density, mixture, physical-chemical change, water, matter |
