SUDARI U MEHANICI

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Description

Use an air hockey table to investigate simple collisions in 1D and more complex collisions in 2D. Experiment with the number of discs, masses, and initial conditions. Vary the elasticity and see how the total momentum and kinetic energy changes during collisions.

Primjeri obrazovnih ciljeva

  • Draw "before-and-after" pictures of collisions.
  • Construct momentum vector representations of "before-and-after" collisions.
  • Apply law of conservation of momentum to solve problems of collisions.
  • Explain why energy is not conserved and varies in some collisions.
  • Determine the change in mechanical energy in collisions of varying “elasticity”.
  • What does “elasticity” mean?
Version 2.01

Teacher Tips

Vodič za nastavnike (pdf) sadrži savjete kreirane оd strane PhET tima. ( PDF ).

Teacher-Submitted Activities

Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein HS (VŠ)
UG-Intro (VSŠ)
Demo
DZ
Lab
Fizika
Collision Lab : Introduction to One Dimension collisions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Patricia Loeblein UG-Intro (VSŠ)
HS (VŠ)
DZ
Lab
Fizika
Collision Lab Basics A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Brett Moser MS (SŠ)
HS (VŠ)
Lab
Guided
Fizika
PhET Collision Lab A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Wendy Adams HS (VŠ)
UG-Intro (VSŠ)
Lab
PhET Collisions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Brent Olyowski HS (VŠ) Lab
PhET Sims Aligned to the Chemistry Curriculum Ovu Aktivnost dizаjnirаo je PhET. Julia Chamberlain HS (VŠ)
UG-Intro (VSŠ)
Ostalo Hemija
Alignment of PhET sims with NGSS Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein HS (VŠ) Ostalo Biologija
Nauka o Zemlji
Fizika
Hemija
How do PhET simulations fit in my middle school program? Ovu Aktivnost dizаjnirаo je PhET. Sarah Borenstein MS (SŠ) Ostalo Fizika
Hemija
Biologija
Nauka o Zemlji
Mapping of PhET and IBDP Physics Jaya Ramchandani HS (VŠ) Ostalo Fizika
MS and HS TEK to Sim Alignment Elyse Zimmer HS (VŠ)
MS (SŠ)
Ostalo Biologija
Fizika
Hemija
Virtual Momentum Activity Jessica Leiken UG-Intro (VSŠ)
HS (VŠ)
Lab Fizika
Collaborative Assessment - Randomize Assessment John Weisenfeld HS (VŠ) MC Fizika
PhET Simulations Aligned for AP Physics C Roberta Tanner HS (VŠ) Ostalo Fizika
Laboratório de Colisão - Conservação de momento (3a lei de Newton) Tiago Almeida HS (VŠ) Lab Fizika
Momentum Lab Jim Hewitt MS (SŠ) Lab Fizika
Analyzing 2D Collisions Aubry Farenholtz HS (VŠ)
UG-Intro (VSŠ)
Lab
Demo
Guided
Fizika
Discovering the conservation of momentum Jonathan Carlson HS (VŠ) Guided
Lab
DZ
Fizika
Virtual Collisions Lab Danny Diamond HS (VŠ) Lab
DZ
Guided
Fizika
Collision Into Activity Tim Woolgar HS (VŠ)
MS (SŠ)
Guided Fizika
Level 1 - Momentum Lab by Stephen N. Clontz, M. Ed. Stephen N. Clontz, M. Ed. HS (VŠ)
MS (SŠ)
K-5 (OŠ)
Lab
DZ
Demo
Guided
Fizika
Ostalo
2D Collision Lab Amy Hayes HS (VŠ) Lab
Collision Lab Elizabeth Hobbs UG-Intro (VSŠ) Lab
Momentum and Collisions Peter Malecki HS (VŠ) Lab Fizika
Collisions Jeremy Thomas K-5 (OŠ) Lab
Collision investigation lab Steve Banasiak - HF physics team HS (VŠ) Lab
Momentum and Center of Mass Sarah Stanhope HS (VŠ) Lab
Momentum Lab Stephanie Givinsky HS (VŠ) Lab
Lembar Kerja Siswa Berbasis Simulation Based Laboratory Suritno Fayanto, Wisnu Yudha Prawira, Syahlan UG-Intro (VSŠ)
HS (VŠ)
Grad (Master)
Lab
DZ
Fizika
Estática (Atividades) nos OA's do PhET Artur Araújo Cavalcante e Gilvandenys Leite Sales MS (SŠ)
HS (VŠ)
UG-Intro (VSŠ)
Ostalo
Demo
DZ
Ostalo
Discuss
Guided
Fizika
Ostalo
Nauka o Zemlji
Dinâmica (Atividades) nos OA's do PhET Artur Araújo Cavalcante e Gilvandenys Leite Sales HS (VŠ)
Ostalo
Grad (Master)
UG-Adv (VSŠ2)
MS (SŠ)
Guided
Ostalo
DZ
Lab
Ostalo
Fizika
Nauka o Zemlji
Pêndulo de Newton no "Collision Lab" Artur Araújo Cavalcante e Gilvandenys Leite Sales MS (SŠ)
HS (VŠ)
Guided
DZ
Fizika
Ostalo
Matematika
Colisões Elásticas no "Collision Lab" Artur Araújo Cavalcante e Gilvandenys Leite Sales Ostalo
MS (SŠ)
HS (VŠ)
Guided
DZ
Ostalo
Fizika
Ostalo
Nauka o Zemlji
Colisões Inelásticas no "Collision Lab" Artur Araújo Cavalcante e Gilvandenys Leite Sales Ostalo
HS (VŠ)
MS (SŠ)
Ostalo
Guided
DZ
Matematika
Fizika
Ostalo
Momento Linear no "Collision Lab" Artur Araújo Cavalcante e Gilvandenys Leite Sales HS (VŠ)
MS (SŠ)
Ostalo
Guided
Ostalo
DZ
Nauka o Zemlji
Ostalo
Matematika
Fizika

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Dizajn tim Nezavisne baze i biblioteke Hvala:
  • Mike Dubson (design + development)
  • Trish Loeblein
  • Kathy Perkins
  • Mindy Gratny (interviews)
  • Jon Olson
  • Sam Reid
  • Ariel Paul (interviews)
  • ASwing