CPO Chapters 1 & 2!
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Transcript of CPO Chapters 1 & 2!
![Page 1: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/1.jpg)
![Page 2: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/2.jpg)
Topic 1 Topic 2 Topic 3 Topic 4 Topic 5
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
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Question 1 - 10
• The slope of a position versus time graph represents this.
![Page 4: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/4.jpg)
Answer 1 – 10
• What is speed?
![Page 5: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/5.jpg)
Question 1 - 20
• An object is dropped from rest and falls downward for 5 seconds. What is its average speed?
![Page 6: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/6.jpg)
Answer 1 – 20
• What is 24.5 m/s?
![Page 7: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/7.jpg)
Question 1 - 30
• Acceleration of an object must be caused by a force that is this.
![Page 8: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/8.jpg)
Answer 1 – 30
• What is not zero?
![Page 9: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/9.jpg)
Question 1 - 40
• 2 km equals this many centimeters.
![Page 10: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/10.jpg)
Answer 1 – 40
• What are 200,000?
![Page 11: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/11.jpg)
Question 1 - 50
• A unit of acceleration.
![Page 12: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/12.jpg)
Answer 1 – 50
• What are m/sec2? (any speed/time)
![Page 13: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/13.jpg)
Question 2 - 10
• The term used to describe an object speeding up.
![Page 14: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/14.jpg)
Answer 2 – 10
• What is acceleration?
![Page 15: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/15.jpg)
Question 2 - 20
• The term that refers to an object slowing down.
![Page 16: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/16.jpg)
Answer 2 – 20
• What is deceleration?
![Page 17: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/17.jpg)
Question 2 - 30
• This may occur when an object is accelerated.
![Page 18: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/18.jpg)
Answer 2 – 30
• What is a change in speed, a change in direction or both?
![Page 19: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/19.jpg)
Question 2 - 40
• Newton’s first law is also known as this.
![Page 20: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/20.jpg)
Answer 2 – 40
• What is the Law of Inertia?
![Page 21: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/21.jpg)
Question 2 - 50
• Newton’s Second Law Formula
![Page 22: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/22.jpg)
Answer 2 – 50
• What is F=ma
![Page 23: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/23.jpg)
Question 3 - 10
• Two horizontal forces are applied to a box, 5 N to the right and 12 N to the left. This is the motion of the box.
![Page 24: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/24.jpg)
Answer 3 – 10
• What is 7N to the left.
![Page 25: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/25.jpg)
Question 3 - 20
• This is the acceleration due to gravity, numerically.
![Page 26: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/26.jpg)
Answer 3 – 20
• What is 9.8 m/s2?
![Page 27: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/27.jpg)
Question 3 - 30
• When an object is accelerating due to the force of gravity with no other forces acting on it.
![Page 28: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/28.jpg)
Answer 3 – 30
• What is free fall?
![Page 29: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/29.jpg)
Question 3 - 40
• The inertial of an object is related to this.
![Page 30: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/30.jpg)
Answer 3 – 40
• What is mass?
![Page 31: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/31.jpg)
Question 3 - 50
• Gwen rides her bicycle 2.4 km up a steep hill in 8 minutes. This is her speed in km/min.
![Page 32: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/32.jpg)
Answer 3 – 50
• What is 0.3 km/min?
![Page 33: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/33.jpg)
Question 4 - 10
• If you know the distance traveled and the amount of time it took, you can calculate speed using this equation.
![Page 34: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/34.jpg)
Answer 4 – 10
• What is distance divided by time?
![Page 35: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/35.jpg)
Question 4 - 20
This is how many centimeters tall a person who is 1.65 meters is.
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Answer 4 – 20
• What is 165 cm?
![Page 37: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/37.jpg)
Question 4 - 30
• The newton is defined as this.
![Page 38: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/38.jpg)
Answer 4 – 30
• What is the force that can give a 1 kg mass an acceleration of 1 m/s2?
![Page 39: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/39.jpg)
Question 4 - 40
• The amount of change in the speed of an object divided by the amount of time it took to change the speed.
![Page 40: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/40.jpg)
Answer 4 – 40
• What is acceleration?
![Page 41: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/41.jpg)
Question 4 - 50
• When you throw a ball up in the air, the point where it stops and changes its direction to fall back down, this is zero.
![Page 42: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/42.jpg)
Answer 4 – 50
• What is velocity/speed?
![Page 43: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/43.jpg)
Question 5 - 10
• This is the formula to calculate free fall distance.
![Page 44: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/44.jpg)
Answer 5 – 10
• What is d=1/2gt2 or d=vavgt ?
![Page 45: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/45.jpg)
Question 5 - 20
• An apple falls from the top branch of a tree and lands 1 second later. This is the height of the branch.
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Answer 5 – 20
• What is 4.9 m?
![Page 47: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/47.jpg)
Question 5 - 30
• Your science teacher drops a tennis ball out the window and it hits the ground 3 seconds later. This is the height of the window.
![Page 48: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/48.jpg)
Answer 5 – 30
• What is 44.1 meters?
![Page 49: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/49.jpg)
Question 5 - 40
• You drop a ball from the edge of a cliff. It lands 4 seconds later. This is the balls average speed for the entire fall.
![Page 50: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/50.jpg)
Answer 5 – 40
• What is 19.6 m/s?
![Page 51: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/51.jpg)
Question 5 - 50
• You drop a ball from the edge of a cliff. It lands 4 seconds later. This is the distance the ball falls.
![Page 52: CPO Chapters 1 & 2!](https://reader033.fdocuments.net/reader033/viewer/2022051416/56812c8b550346895d913b89/html5/thumbnails/52.jpg)
Answer 5 – 50
• What is 78.4 meters?