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QR Challenge: Astronomy Review

Created using the ClassTools QR Treasure Hunt Generator

Teacher Notes

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

3. Print out the QR codes.

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.


Questions / Answers (teacher reference)

Question

Answer

1. List the planets in our solar systemMercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,Neptune,Pluto
2. What is the difference between the inner and outer planetsThe inner planets are small and rocky and the outer planets are large and gaseous
3. How are meteorites and meteors different from each otherMeteorites collide with earth’s surface while meteors burn up in earth’s atmosphere
4. Name five objects that make up our solar systemStar or the sun,Planets, Moons, Comets, Asteroids, Meteors
5. What is a group of stars, dust, and gas held together by gravity calledGalaxy
6. The following moons: Ganymede, Io, Callisto, and Europa are known as the Galilean moons. Which planet do they orbitJupiter
7. Look at the picture of our solar system. What characteristic best describes the planets labeled A, B, C and D in the picture providedRocky and Terrestrial
8. Look at the picture of our solar system. If a planet is described as rocky, terrestrial, and close to the Sun,what is the correct identification the planetMars
9. Look at the diagram provided. What planetary movement is shown in the diagramRotation
10. Why do the planets in our solar system orbit the Sunthe Sun has a stronger gravitational pull
11. Which two factors affect the strength of the gravitational pull on an objectMass and distance
12. Examine the figure showing the Sun and two planets. Which two objects would have the strongest gravitational force of attractionThe Sun and Planet B
13. Which celestial objects in our solar system are affected by the pull of gravityAll celestial objects
14. Which two forces control the orbit of a planetForce of gravity and force of motion
15. What is Newton’s Law of Universal GravitationAll objects in the universe exert a gravitational force on all other objects
16. A friend asked a student why Earth revolves around the Sun. The student told the friend about the combined effects of the gravitational force of the Sun and the forward motion of Earth. What was the student describingRevolution

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q1/16:

List the planets in our solar system&choe=UTF-8

Question 1 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q2/16:

What is the difference between the inner and outer planets&choe=UTF-8

Question 2 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q3/16:

How are meteorites and meteors different from each other&choe=UTF-8

Question 3 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q4/16:

Name five objects that make up our solar system&choe=UTF-8

Question 4 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q5/16:

What is a group of stars, dust, and gas held together by gravity called&choe=UTF-8

Question 5 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q6/16:

The following moons: Ganymede, Io, Callisto, and Europa are known as the Galilean moons. Which planet do they orbit&choe=UTF-8

Question 6 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q7/16:

Look at the picture of our solar system. What characteristic best describes the planets labeled A, B, C and D in the picture provided&choe=UTF-8

Question 7 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q8/16:

Look at the picture of our solar system. If a planet is described as rocky, terrestrial, and close to the Sun,what is the correct identification the planet&choe=UTF-8

Question 8 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q9/16:

Look at the diagram provided. What planetary movement is shown in the diagram&choe=UTF-8

Question 9 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q10/16:

Why do the planets in our solar system orbit the Sun&choe=UTF-8

Question 10 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q11/16:

Which two factors affect the strength of the gravitational pull on an object&choe=UTF-8

Question 11 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q12/16:

Examine the figure showing the Sun and two planets. Which two objects would have the strongest gravitational force of attraction&choe=UTF-8

Question 12 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q13/16:

Which celestial objects in our solar system are affected by the pull of gravity&choe=UTF-8

Question 13 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q14/16:

Which two forces control the orbit of a planet&choe=UTF-8

Question 14 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q15/16:

What is Newton’s Law of Universal Gravitation&choe=UTF-8

Question 15 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Astronomy Review
Q16/16:

A friend asked a student why Earth revolves around the Sun. The student told the friend about the combined effects of the gravitational force of the Sun and the forward motion of Earth. What was the student describing&choe=UTF-8

Question 16 (of 16)