Detailed Case Study Search the Archive Feedback

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

- Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa) onto their mobile devices
- Bring these devices into the lesson.

4. Cut them out and place them around your class / school.

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

## Question | ## Answer |

1. An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force. | 1 |

2. F = M | A Force = Mass x Acceleration |

3. An object will _________________ in the direction that you push it. | accelerate |

4. Newton's 3rd law states this, "For ... | every action there is an equal but opposite reaction |

5. Newton created ________ (how many?) laws of motion. | 3 |

6. This is a push or pull. | force |

7. This is a resistance to change. | inertia |

8. This is a force of resistance between 2 objects | friction |

9. You run into your friend while skating and both of you fall in opposite directions. This is an example of which law of motion? | 3 |

10. You are thrown off the front of a 4 wheeler when it runs into a fence. This is an example of which law of motion? | 1 |

11. A baseball hit with a wooden bat goes farther than a baseball hit with a plastic bat. This is an example of which law of motion? | 2 |

12. What is the amount of matter in an object? | mass |

13. What is the distance traveled per unit of time? | speed |

14. What is the measure of gravitational attraction or force/amount of mass? | weight |

15. What is the speed of an object in a specific direction? | velocity |

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