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using the following simulation understand density by creating an experiment 1

Using the following simulation, understand density by creating an experiment

https://phet.colorado.edu/en/simulation/legacy/balloons-and-buoyancy (Links to an external site.)

Complete the following assignment based on the above simulation

Learning Goals: Students will be able on a molecular level to

  1. Explain why a rigid sphere would float or sink.
  2. Determine what causes helium balloon to rise up or fall down in the box.
  3. Describe the differences between the hot air balloon, rigid sphere, and helium balloon.
  4. Explain why a hot air balloon has a heater.

Directions:

  • Make sure that you put some gas in the sphere, balloons, and container so that you are representing real situations.
  • Don’t vary the gravity for this activity.
  • For each learning goal, do experiments and then use specific examples to write in paragraph form with illustrations explanations to demonstrate the goal. Include data to support your ideas.

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