2. 100 Forces & Motion 400 300 200 500 100 Earthquakes & Seismic Waves 400 300 200 500 100 Energy 400 300 200 500 100 Skeletal System 400 300 200 500 100 Nervous System 400 300 200 500

3. What force does work to pull Michael Jordan back to the ground after a layup? Column 1, 100

4. If a bowler uses the same force on an 8 lb and a 10 lb bowling ball, which will accelerate faster? Column 1, 200

5. Which surface would have more friction, a metal ramp or a metal ramp covered with sandpaper? Column 1, 300

6. If an object gains mass (like a snowball rolling down a hill), will its inertia increase or decrease? Column 1, 400

7. Jill is doing chin-ups on the same bar as Carlos, who weighs 600 N. Jill weighs only 400 N. Compare the amount of work Jill does in doing 10 chin-ups to the amount of work Carlos does in doing 10 chin-ups. Column1, 500

8. Which travels faster, a primary wave or a secondary wave? Column 2, 100

9. How long does it take a primary wave to travel 3,000 km? Column 2, 200

10. What is the time lag between a primary and secondary wave 5,000 km away from the epicenter? Column 2, 300

11. How far does a secondary wave travel in 16 minutes? Column 2, 400

12. What is the time lag between waves at a city 1,860 km from the epicenter of an earthquake? Column 2, 500

13. What is the name for energy stored in an object? Column 3, 100

14. If an object speeds up, what kind of energy is increasing? Column 3, 200

15. As an object falls, what kind of energy is it losing? What kind of energy is it gaining? Column 3, 300

16. Compare the work you do in each situation: lifting a 100 kg set of weights 3 m and lifting three 50 kg sets of weights 2 m. Column 3, 400

17. If the only force that an object feels is friction, what happens to that object’s kinetic energy over time? Column 3, 500

18. List three of the major functions of the skeletal system Column 4, 100

19. Inside a bone, this part produces blood cells Column 4, 200

20. Choose the other part of your body that has the same type of joint as a shoulder: ankle, hip, elbow, wrist, jaw Column 4, 300

21. What is the main difference between a tendon and a ligament? Column 4, 400

22. List all four layers of a bone and say which are living and which are non-living Column 4, 500

23. This is the input channel for a neuron Column 5, 100

24. This is the gap that a signal has to jump to get from one neuron to the next Column 5, 200

25. These are the two parts of the central nervous system (CNS) Column 5, 300

26. Put these words in order to describe what happens in your body as you react to something: sensory neuron, motor neuron, brain, stimulus, response Column 5, 400

27. This is the name of the system that sends out hormones AND This is the name of the gland that does a 'fight or flight' response to a stimulus Column 5, 500