# Print

## A. Prior to the lesson:

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.

## B. The lesson:

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!

## C. TIPS / OTHER IDEAS

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

### Question

1. Your job is to find the QR codes which on display around the field. Scan each QR code and find the matching QR code to record. The beginning of each QR code has the associated letter.
2. A:Which of Newton’s Laws describes for every action there is an equal and opposite reaction.
3. D:Which of Newton’s Laws describes objects at rest stay at rest
4. E:Which QR code letter is the definition for momentum
5. F:Newton’s 2nd Law
6. G:This is a red herring. Do not pay attention to this code.
7. H:Newton’s 1st Law
8. I:Which of Newton’s Laws describes the thrust from a rocket points towards the ground as the rocket moves toward the sky.
9. J:Newton’s 3rd Law
10. K:Which of Newton’s Laws describes objects in motion stay in motion
11. L:Which of Newton’s Laws describes acceleration is produced when a force acts on a mass.
12. O:Which of Newton’s Laws describes a car can’t slow down when it gets on ice.
13. P:Which of Newton’s Laws describes the white cue ball stops when it hits the solid red ball. The red ball starts going.
14. Q:Which of Newton’s Laws describes the Moon continues to revolve around the Earth
15. S:Which of Newton’s Laws describes the greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).
16. U:Which QR code letter is this the definition for? The amount of force needed to stop an object
17. W:Which of Newton’s Laws describes the force applied to an object is the mass multiplied by the acceleration of an object. F=mA

### Newtons Scavenger 3: QR Challenge

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