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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=List_the_planets_in_our_solar_system

Question 1 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_difference_between_the_inner_and_outer_planets

Question 2 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_are_meteorites_and_meteors_different_from_each_other

Question 3 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Name_five_objects_that_make_up_our_solar_system

Question 4 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_a_group_of_stars,_dust,_and_gas_held_together_by_gravity_called

Question 5 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=The_following_moons:_Ganymede,_Io,_Callisto,_and_Europa_are_known_as_the_Galilean_moons._Which_planet_do_they_orbit

Question 6 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Look_at_the_picture_of_our_solar_system._What_characteristic_best_describes_the_planets_labeled_A,_B,_C_and_D_in_the_picture_provided

Question 7 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=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

Question 8 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Look_at_the_diagram_provided._What_planetary_movement_is_shown_in_the_diagram

Question 9 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Why_do_the_planets_in_our_solar_system_orbit_the_Sun

Question 10 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_two_factors_affect_the_strength_of_the_gravitational_pull_on_an_object

Question 11 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Examine_the_figure_showing_the_Sun_and_two_planets._Which_two_objects_would_have_the_strongest_gravitational_force_of_attraction

Question 12 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_celestial_objects_in_our_solar_system_are_affected_by_the_pull_of_gravity

Question 13 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=Which_two_forces_control_the_orbit_of_a_planet

Question 14 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_Newton’s_Law_of_Universal_Gravitation

Question 15 (of 16)

 



Astronomy Review: QR Challenge

https://www.classtools.net/QR/decode.php?text=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

Question 16 (of 16)