Density
Description

Outcomes:

  • Describe how the concept of density relates to an object's mass and volume.
  • Explain how objects of similar mass can have differing volume, and how objects of similar volume can have differing mass.
  • Explain why changing an object's mass or volume does not affect its density (ie, understand density as an intensive property).
  • Measure the volume of an object by observing the amount of fluid it displaces.
  • Identify an unknown material by calculating its density and comparing to a table of known densities.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Diana López Tavares
Jonathan Olson
pH Scale
Description

Outcomes:

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Yuen-ying Carpenter (lead)
Eating & Exercise
Description

Outcomes:

  • Design a diet and exercise regimen.
  • Estimate the number of calories required for basic survival.
  • Estimate the number of calories burned by exercise.
  • Explain how heart health depends on diet and exercise.
  • Explain how Body Mass Index (BMI) depends on weight and height.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Sam Reid (Developer)
Colour Vision
Description

Outcomes:

  • Determine what color the person sees for various combinations of red, green, and blue light.
  • Describe the color of light that is able to pass through different colored filters.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Bryce Gruneich (lead)
Kathy Perkins (lead)
Natural Selection
Description

Outcomes:

  • Determine which mutations are favored by the selection agents of predators and food variety and which mutations are neutral.
  • Describe which traits change the survivability of an organism in different environments.
  • Experiment with environments which produce a stable population of bunnies, a population that dies out, and a population that takes over the world.
  • Track genes through multiple generations.
  • Compare how dominant and recessive genes get passed onto offspring.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Amanda McGarry (lead design)
Chris Malley
Waves Intro
Subject and Topic
Description
  • Make waves with water, sound, and light and see how they are related.
  • Discuss wave properties using common vocabulary.
  • Explain how changing the frequency and amplitude affects the characteristics of the wave.
  • Design an experiment to measure the speed of the wave.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Sam Reid (Developer)
Amy Rouinfar (lead designer - HTML5)
Energy Skate Park: Basics
Description
  • Explain the Conservation of Mechanical Energy concept using kinetic energy (KE) and gravitational potential energy (PE).
  • Describe how the Energy Bar and Pie Charts relate to position and speed.
  • Explain how changing the Skater Mass affects energy.
  • Explain how changing the Track Friction affects energy.
  • Predict position or estimate speed from Energy Bar and Pie Charts.
  • Calculate speed or height at one position from information about a different position.
  • Calculate KE and PE at one position from information about a different position.
  • Design a skate park using the concepts of mechanical energy and energy conservation.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Noah Podolefsky (Lead)
Ramp: Forces and Motion
Description
  • Predict, qualitatively, how an external force will affect the speed and direction of an object's motion.
  • Explain the effects with the help of a free body diagram.
  • Use free body diagrams to draw position, velocity, acceleration and force graphs and vice versa.
  • Explain how the graphs relate to one another.
  • Given a scenario or a graph, sketch all four graphs.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Sam Reid (Developer)
Circuit Construction Kit: DC
Description
  • Explore basic electricity relationships.
  • Explain basic electricity relationships in series and parallel circuits.
  • Use an ammeter and voltmeter to take readings in circuits.
  • Provide reasoning to explain the measurements and relationships in circuits.
  • Build circuits from schematic drawings.
  • Determine if common objects are conductors or insulators.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Amy Rouinfar (lead designer - HTML5)
Circuit Construction Kit: AC
Description
  • Explain basic electricity relationships in series and parallel circuits.
  • Use an ammeter and voltmeter to take readings in circuits.
  • Provide reasoning to explain the measurements and relationships in circuits.
  • Build circuits from schematic drawings.
  • Determine if common objects are conductors or insulators.
  • Compare and contrast AC and DC circuits.
  • Describe how capacitors and inductors behave in a circuit.
  • Experimentally determine the RC time constant.
  • Construct RLC circuits and determine the conditions for resonance.
Language
English
Resource Type
Publisher
pHET Interactive Simulations
Publication Date
Creator/Author
Amy Rouinfar (lead designer - HTML5)