| Colorimeter
sensor |
| 1. Determining
the concentration of a solution: Beer's Law (Chemistry) |
| 2. Chemical
equilibrium: finding a constant, Kc (Chemistry) |
| 3. Rate
law determination of the crystal violet reaction (Chemistry) |
| 4. The effect
of alcohol on biological membranes (Biology) |
| 5. Biological
membranes (Biology) |
|
Conductivity
sensor
|
| 1. Conducting
solutions (IS) |
| 2. Conductivity
og saltwater: the effect of concentration (IS) |
| 3. Acid
strengths (IS) |
| 4. Properties
of solutions: electrolytes and non-electrolytes ( Chemistry) |
| 5. Conductivity
of solutions: the effect of concentration (Chemistry) |
| 6. Using
conductivity to find an equivalence point (Chemistry) |
| 7. Limitations
on cell size: surface area to volume (Biology) |
| 8. Diffusion
through membranes (Biology) |
| 9. Physical
profile of a lake (Biology) |
| 10. Water
hardness study (IS) |
| 11. Diffusion:
how fast? (IS) |
| 12. A water
field study (IS) |
| Current
sensor |
| 1. Ohm's
Law (Physics) |
| 2. Series
and parallel circuits (Physics) |
| 3. Electrical
energy (Physics) |
| Dissolved
oxygen sensor |
| 1. Inerdependencce
of plants and animals (Biology) |
| 2. Aerobic
respiration (Biology) |
| 3. Dissolved
oxygen in water (Biology) |
| 4. Physical
profile of a lake (Biology) |
| Exercise
heart rate sensor |
| 1. Heart
rate and physical fitness (Biology) |
| 2. Ventilation
and heart rate (Biology) |
| 3. Heart
rate and body position (IS) |
| 4. Heart
rate and exercise (IS) |
| Light
sensor |
| 1. Reflectivity
of light (IS) |
| 2. Polaroid
filters (IS) |
| 3. How bright
is the light? (IS) |
| 4. Polarization
of light (Physics) |
| 5. Light,
brightness and distance (Physics) |
| 6. Schoolyard
study (IS) |
| Sound
sensor (microphones) |
| 1. Sound
waves and beats (Physics) |
| 2. Tones,
vowels and telephones (Physics) |
| 3. Mathematics
of music (Physics) |
| 4. Speed
of sound (Physics) |
| Motion
sensor |
| 1. Velocity
(IS) |
| 2. It's
race day (IS) |
| 3. Momentum:
a crash lesson (IS) |
| 4. Newton's
Second Law (Physics) |
| 5. Falling
objects (Physics) |
| 6. Back
and forth motion (Physics) |
| 7. Modern
Galileo experiment (Physics) |
| 8. Determining
g on an incline (Physics) |
| 9. Ball
toss (Physics) |
| 10. Static
and kinetic friction (Physics) |
| 11. Air
resistance (Physics) |
| 12. Simple
harmonic motion (Physics) |
| 13. Energy
of tossed ball (Physics) |
| 14. Energy
in simple harmonic motion (Physics) |
| 15. Work
and energy (Physics) |
| 16. Momentum,
energy and collisions (Physics) |
| 17. Impulse
and momentum (Physics) |
| 18. Ocean
floor mapping (IS) |
| 19. The
Indy 100 (IS) |
| 20. Crash
dummies (IS) |
| O2
gas sensor |
| 1. Enzyme
action (Biology) |
| 2. Cell
respiration (Biology) |
| 3. Effect
of temperature on cold-blooded organisms (Biology) |
| 4. Oxygen
gas and human respiration (Biology) |
| 5. Photosynthesis
and respiration (Biology) |
| pH
sensor |
| 1. Household
acids and bases (IS) |
| 2. Acid
rain (IS) |
| 3. Titration
curves of strong and weak acids and bases (Chemistry) |
| 4. Acid-base
titration (Chemistry) |
| 5. Titration
of a diprotic acid: identifying an unknown (Chemistry) |
| 6. Acid
dissociation constant, Ka (Chemistry) |
| 7. Microscale
acid-base titration (Chemistry) |
| 8. Interdependence
of plants and animals (Biology) |
| 9. Physical
profile of a lake (Biology) |
| 10. Soil
study (IS) |
| Pressure
Sensor |
| 1. Gas temperature
and pressure (IS) |
| 2. Fun with
pressure (IS) |
| 3. Boyle's
Law: pressure-volume relationship in gases (Chemistry) |
| 4. Pressure-temperature
relationship in gases (Chemistry) |
| 5. Vapor
pressure of liquids (Chemistry) |
| 6. Enzyme
action: ttesting catalase activity (Biology) |
| 7. Transpiration
(Biology) |
| 8. Cell
respiration (Biology) |
| 9. Sugar
fermentation (Biology) |
| 10. Effect
of temperature on fermentation (Biology) |
| 11. Osmosis
(Biology) |
| 12. Lactaid
action (Biology) |
| 13. Control
of human respiration (Biology) |
| 14. Get
a grip! (IS) |
| 15. Fun
with pressure (IS) |
| 16. Yeast
beasts in action (IS) |
| Respiration
Monitor Belt |
| 1. Control
of human respiration (Biology) |
| Temperature
Probes |
| 1. Temperature
probe response time (IS) |
| 2. Boiling
temperature of water (IS) |
| 3. Freezing
and melting of water (IS) |
| 4. Evaporatio
of alcohols (IS) |
| 5. Neutralization
reactions (IS) |
| 6. Mixing
warm and cold water (IS) |
| 7. Heat
of fusion (IS) |
| 8. Energy
content of fuels (IS) |
| 9. Energy
content of foods (IS) |
| 10. Absorption
of radiant energy (IS) |
| 11. An insulated
cola bottle (IS) |
| 12. A good
sock (IS) |
| 13. Solar
homes and heat sinks (IS) |
| 14. Newton's
Law of Cooling (Physics) |
| 15. Endothermic
and exothermic reactions (Chemistry) |
| 16. Another
look at freezing temperature (Chemistry) |
| 17. Heat
of fusion of ice (Chemistry) |
| 18. Pressure-temperature
relationship in gases (Chemistry) |
| 19. Fractional
distillation (Chemistry) |
| 20. Vapor
pressure of liquids (Chemistry) |
| 21. Effect
of temperature on solubility of a salt (Chemistry) |
| 22. Using
freezing point depression to find molecular weight (Chemistry) |
| 23. Additivity
of heats of reaction: Hess's Law (Chemistry) |
| 24. Heat
of combustion: magnesium (Chemistry) |
| 25. Energy
in food (Biology) |
| 26. Biodiversity
and ecosystems (Biology) |
| 27. Dissolved
oxygen in water (Biology) |
| 28. Physical
profile of a lake (Biology) |
| 29. A hot
hand (IS) |
| 30. Heating
of land and water (IS) |
| 31. The
greenhouse effect (IS) |
| 32. Relative
humidity (IS) |
| 33. Schoolyard
study (IS) |
| 34. What
causes the seasons? (IS) |
| 35. How
low can you go? (IS) |
| 36. A good
cold pack (IS) |
| 37. A water
field study (IS) |
| 38. Cooling
rates: Shaq vs. Susie (IS) |
| Voltage
Probe |
| 1. Lemon
"juice" (IS) |
| 2. Lead
storage batteries (IS) |
| 3. Ohm's
Law (Physics) |
| 4. Series
and parallel circuits (Physics) |
| 5. Electrical
energy (Physics) |
| 6. Capacitors |
| 7. Establishing
a table of reduction potentials: micro-viltaic cells (Chemistry) |
| 8. Lead
storage batteries (Chemistry) |