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FF II Module A Jeopardy

FF II Module A Jeopardy. Jeopardy. Round 2. Rotation – 10 points. It is the unit of angular acceleration What is radians per seconds squared?. Next Question. Rotation – 20 points. In linear motion, we are concerned with mass. In rotational motion, we are concerned with this.

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FF II Module A Jeopardy

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  1. FF II Module A Jeopardy

  2. Jeopardy Round 2

  3. Rotation – 10 points • It is the unit of angular acceleration • What is radians per seconds squared? Next Question

  4. Rotation – 20 points • In linear motion, we are concerned with mass. In rotational motion, we are concerned with this. • What is rotational inertia? Next Question

  5. Rotation – 30 points • This is the term for the reason a spinning ice skater spins faster when she draws in her arms. • What is conservation of angular momentum? Next Question

  6. Rotation– 40 points • A diver completes 3 somersaults in 1.5 s. This is her angular velocity. (Include units) • What is 2 rev/s Next Question

  7. Rotation– 50 points • It is the torque produced by a force of 50 N that is applied to a rigid body at a distance of 0.5m from the center of rotation. (Include units) • What is 25 Nm? Next Question

  8. Work and Energy – 10 points • It is the energy of motion • What is kinetic energy? Next Question

  9. Work and Energy– 20 points • It is the SI unit for work. • What is Joules? Next Question

  10. Work and Energy– 30 points • It is the amount of work that is done when you exert a force of 15N on a wall for 30 sec. (Include units) • What is zero Joules? Next Question

  11. Work and Energy– 40 points • It is the kinetic energy of a person who weighs 700 N and is traveling at 2m/s. (Include units) • What is 140 J? Next Question

  12. Work and Energy– 50 points • It is the speed at the bottom of a roller coaster if it is at rest at the top of a 20m tall hill. (Include units) • What is 20m/s? Next Question

  13. Momentum – 10 points • It is the formula for calculating linear momentum • What is p=mv? Next Question

  14. Momentum– 20 points • It is the definition of the law of conservation of momentum. • What is in any closed system, the total momentum before the collision is equal to the total momentum after the collision (or a paraphrase of this)? Next Question

  15. Momentum– 30 points • It is the momentum of a 60kg boy swimming at 0.5m/s. (Include units) • What is 30 kg.m/s? Next Question

  16. Momentum– 40 points • It is the final speed of a 2kg ball that is initially at rest when a 1kg ball traveling at 3m/s struck it and stopped upon impact. (Include units) • What is 1.5m/s? Next Question

  17. Momentum– 50 points • It is the final speed of a 2kg fish who is moving at 1m/s and swallows a 0.5kg fish at rest. (Include the units) • What is 0.8m/s? Next Question

  18. Linear Motion – 10 points • It is Newton’s second law • What is F=ma? Next Question

  19. Linear Motion– 20 points • It is the final velocity if an object starting at rest has an acceleration of 3 m/s2 for 6 seconds. (Include units) • What is 18 m/s? Next Question

  20. Linear Motion– 30 points • It is the upward force that the ground is exerting on an object in order to balance the effects of gravity. • What is the normal force? Next Question

  21. Linear Motion– 40 points • It is the force required to make a 5kg object change from 4m/s, North to 2m/s, South in 3s. (Include units and direction) • What is 10 N, South? Next Question

  22. Linear Motion– 50 points • It is the frictional force when an 8 kg object is pushed with a 20 N force and achieves an acceleration of 2m/s2. (Include units) • What is 4 N? Next Question

  23. Projectile Motion – 10 points • It is the shape of the path of a projectile • What is a parabola?

  24. Projectile Motion – 20 points • It is the degree angle that should result in the longest horizontal distance • What is 45? Next Question

  25. Projectile Motion– 30 points • It is the height an object goes when it has a total air time of 8s. (Include units) • What is 80 m? (or 39.2 m) Next Question

  26. Projectile Motion– 40 points • It is the y-component of the vector 50m/s at a 30 degree angle of inclination. • 25m/s Next Question

  27. Projectile Motion– 50 points • It is the horizontal distance that a projectile will travel if fired at 20m/s and an angle of 45 degrees. • What is 39.8 m? Next Question

  28. Final Jeopardy Double Jeopardy

  29. Extinguishers – 20 points • What set of letters is used to help people remember how to use an extinguisher, and what does each letter mean? • P- pull, A- Aim, S- Squeeze, S- Sweep Next Question

  30. Extinguishers – 40 points • What are the shapes and colors for ABC and D fire extinguishers • A- Green Triangle, B – Red Box, C – Blue Circle, D – Yellow star Next Question

  31. Extinguishers– 60 points • What type of extinguisher might you use on computer equipment • Halon or CO2 Next Question

  32. Extinguishers– 80 points • When using an extinguisher, where should the stream be directed • At the base of the flames Next Question

  33. Extinguishers– 100 points • What is the difference between dry chemical extinguishers and dry power extinguishers • Dry chemical ABC or BC, Dry Power D only Next Question

  34. SCBA – 20 points • Open Circuit and Closed Circuit are the two different types of SCBA’s. What is the major difference, and which is used more if fire service? • Differences • Closed – compressed or liquid oxygen (also rebreather) • Open – compressed air • Open is used more often Next Question

  35. SCBA – 40 points • What is the benefit of a positive pressure SCBA? • Positive pressure prevents contaminants from entering facepieces if a leak develops Next Question

  36. SCBA – 60 points • List three ways to prevent/correct internal fogging of your SCBA mask • Nosecup, anti-fog chemical, briefly turn on the bypass valve Next Question

  37. SCBA – 80 points • Your low pressure bell begins to ring, how much air do you have left in your tank? • 500 psi Next Question

  38. SCBA – 100 points • The cylinder gauge and regulator gauge should be within how many psi of each other • 100psi Next Question

  39. Ladders – 20 points • How many rungs of a ladder should extend beyond the edge of the roof? • 5 Next Question

  40. Ladder – 40 points • When lifting a ladder from the ground, which fire fighter gives the command to lift? • Firefighter at the rear (butt, heel) of the ladder is in control Next Question

  41. Ladder – 60 points • The optimum angle for ladder placement is • 75 ½ degrees Next Question

  42. Ladder – 80 points • 20 feet of a 25 foot ladder is used to reach a window. How far away from the building should the ladder be placed? • 5 feet (length used / 4) Next Question

  43. Ladder – 100 points • Where should the fly section of a ladder be placed? • For all ladders except wooden… the fly goes away from the building. Next Question

  44. Hose – 20 points • List 3 of the 4 types of hose dammage and provide an example of each type • Types are • Mechanical • Thermal • Organic • Chemical Next Question

  45. Hose – 40 points • To prevent cars from running over fire hose, you should use • Hose bridges Next Question

  46. Hose – 60 points • Your fire hose has been exposed to a 10% solution of nitric acid. What is the best way to clean the hose? • Scrub brush with a solution of sodium bicarbonate (baking soda) and water Next Question

  47. Hose – 80 points • What type of hose must be thoroughly dried before reloading on the apparatus? • Woven jacket Next Question

  48. Hose – 100 points • In the fire service, the 2 most commonly used hose couplings are…. • Threaded and Storz Next Question

  49. More Hose – 20 points • True of False…The rubber liner of a lined woven jacket hose should be completely dry before reloading onto the apparatus. Why? • False. The liner should remain moist to prevent it from drying out and cracking. Next Question

  50. More Hose – 40 points • The part of the coupling that attaches to the host is called the…. • Shank Next Question

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