Balloons and Bouyancy: An Introduction to Bouyancy - (Inquiry Based) En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Balloons and Bouyancy: An Introduction to Bouyancy - (Inquiry Based)
Beskrivelse I used this acitivity as part of a unit on Fluids. Learning Goals: Students will be able on a molecular level to: Explain why a rigid sphere would float or sink. Describe the differences between the balloon, rigid sphere, and helium balloon. Explain why a hot air balloon has a heater. Determine what causes helium balloon to rise up or fall down in the box.
Emne Fysik
Niveau Gymnasium
Type Laboratorie
Varighed 60 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord bouyancy, gas, molecular, phet activity
Simuleringer Balloner og opdrift


Forfattere Trish Loeblein
Kontakt email patricia.loeblein@colorado.edu
Skole / organisation PhET
Dato for tilmelding 06-04-08
Dato for opdatering 09-07-13