VIRTUAL LABS
Peter Remyn
Palm BayHigh School.
Ever wish you have your students do more in depth labs, labs where expensive equipment, or hazardous materials are prohibited. With Virtual Labs you can do just that. Imagine doing Restriction Enzyme Cleavage and Electrophoresis with your Biology class. Or Millikan’s Oil Drop Experiment in chemistry. And in Physics, or Physical Science you could do the Investigating the Properties of Alpha and Beta Particles Lab, or the Making Sense of Density lab.
There are three Virtual Labs available. One in Biology, Chemistry, and Physics/Physical Science. The Biology Virtual Lab has 20 experiments, the Chemistry Virtual Lab has 30 experiments, and the Physics/Physical Science Virtual Lab has 55 experiments.
I hope you can take the time to check out this useful software. I believe this can help us all be more effective and efficient in our teaching methods.
Below is a list of the experiments available in the Virtual Lab format:
BIOLOGY
- Catalase action in living tissue
- The effect of temperature on undissolved oxygen
- Diffusion through a selectively permeable membrane
- Osmosis through a selectively permeable membrane
- Onion cell plasmolysis
- Paper chromatography
- Light-Dependent reactions
- Cell respiration
- Mitosis in plant cells
- Comparing Mitosis in plant and animal cells
- Restriction enzyme cleavage and electrophoresis
- Bacterial Transformation-Ampicillin resistance
- Estimating allele frequencies for one trait within a sample population
- Testing an Ideal Hardy-Weinberg population
- Selection against a deleterious allel
- Examining plant stem structures
- The influence of temperature on heart rate in Daphnia
- Orientation behavior in Sowbugs
- Courtship and breeding behavior in Drosophila melanogaster
- A test of cardiovascular Fitness
CHEMISTRY
- Acid-base titration
- analysis of anions and cations
- analysis of baking sofa
- Atomic emission spectra
- Atomic structure: Rutherford’s Experiment
- Counting by measuring mass
- Determination of the Universal Gas Constant
- Determination of the unknown molecular mass using acid-base titration
- Electrolysis
- Enthalpy and Entropy
- Electronic state energy levels
- Heat of combustion of sugar
- Heat of fusion of ice
- Heats of reaction
- Identification of Anions and Cations in solution
- Investigation of gas pressure and mass
- Ionization constants of weal acids
- Millikan oil drop experiment
- Names and formulas of ionic compounds
- Oxidation-reduction reactions/titrations
- Photoelectric effect
- Precipitation reactions: Formation of solids
- Pressure-Volume relationship for a gas
- Qualitative Analysis
- Real Gases vs. Ideal Gases
- Temperature-Volume relationship for a Gas
- The Specific Heat of a metal
- Thomson Experiment
- Two split Photon Emission
PHYSICS/PHYSICAL SCIENCE
- Making sense of density
- Investigation of gas pressure and mass
- Pressure and volume of a gas
- Pressure and temperature of a gas
- Changes between solids and liquids
- Changes between liquids and gas
- Thomson and smaller parts of atoms
- Rutherford and the nucleus
- Elements and the periodic table
- Density of solids and liquids
- Creating chemical compounds
- Names and formulas of ionic compounds
- Describing chemical reactions
- Using energy to observe chemical change
- Boiling point elevation
- Endothermic vs. Exothermic
- Acid-Base reactions
- Energy of a chemical reaction
- Measuring Speed
- Graphing motion
- Acceleration
- Forces
- Measuring Friction: A sticky topic
- Acceleration and friction
- Gravity and free fall
- Newton’s First Law
- Newton’s Second Law
- Newton’s Third Law
- Conservation of Momentum
- Floating Objects
- Density and Buoyancy
- The work of the Egyptians
- Falling elevator
- Thermal energy
- Potential energy to Kinetic energy
- Temperature and volume of a gas
- Specific Heat
- Blackbody radiation
- Wave properties of light
- Particle properties of light
- Atomic emission of spectra
- Plane mirror images
- Convex mirror images
- Looking at images
- Ohm’s law
- Circuit Diagram
- Building Electrical Circuits
- Making observation of our solar system
- Tracking the phases of the moon
- Measuring the orbital speed of the planets
- How strong is gravity?
- Why Pluto is not a planet