Science

1. The line on the graph below represents an object that is:
A: Moving at a constant speed
B: Increasing its speed
C: Decreasing it's speed
D: Not moving at all

2. To determine the acceleration of an object moving in a straight line, you must calculate the change in its speed during each unit of:
A: Velocity
B: Time
C: Motion
D: Deceleration

3. What happens when two objects act in the same direction?
A: They cancel each other out
B: The stronger one prevails
C: Their strengths are added
D: The sum divided by two is the total force

4. The force of gravity on a car driving on the surface of a planet is called
A: Mass
B: Terminal Velocity
C: Weight
D: Free Fall

5. Which of the following examples demonstrates rolling friction?
A: Between your shoes and the sidewalk as you walk
B: Between your bike tires and the road as you ride
C: Between a boat and the water as it sails
D: Between two hands being rubbed together

6. The greater the mass of an object,
A: The easier the object starts moving
B: The greater its inertia
C: The more balanced it is
D: The more space it takes up

7. What is the force that results from a 3,000 kg accelerating at 20.00 m/s^2?
A: 150.0 N
B: 3,000 N
C: 3,020 N
D: 60,000 N

8. Which of the following would have the greatest force?
A: An object with low mass accelerating slowly
B: An object with low mass accelerating quickly
C: An object with high mass accelerating quickly
D: An object with high mass accelerating slowly

9. According to Newtons third law of motion, when a hammer strikes and exerts force on a nail to push it into a piece of wood, the nail
A: Creates a friction with the hammer
B: Exerts an equal force on the wood
C: Exerts an equal and opposite force on the hammer
D: Moves at a constant speed

10. How can you increase the momentum of an object?
A: By decreasing its velocity
B: By increasing its mass
C: By increasing its friction
D: By decreasing its acceleration

11. According to the law of conservation of momentum, when two objects collide in the absence of outside forces,
A: Velocity decreases
B: Velocity increases
C: The objects have the same momentum before and after they collide
D: The objects have more momentum after they collide than before

12. Any force that causes an object to move in a circle is called
A: Balanced Force
B: Unbalanced Force
C: Gravitational Force
D: Centripetal Force

13. Which of the following is an example of increasing friction intentionally?
A: Waxing Skis
B: Adding Grease To Gears On A Bike
C: Throwing Sand On An Icy Driveway
D: Oiling A Squeaky Door

My answers are:
1.A
2.B
3.C
4.C
5.B
6.B
7.C
8.C
9.C
10.B
11.C
12.D
13.C

  1. 👍 29
  2. 👎 3
  3. 👁 10,731
  1. 7. nope, F=ma

    all others right, except: 1 I dont have a clue what the graph is.

    1. 👍 4
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    👨‍🏫
    bobpursley
  2. 7 is wrong but the rest are right! Good job!

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    2. 👎 1
  3. whats number 7???????????

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    2. 👎 0
  4. is it D??????

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    2. 👎 0
  5. is 1. correct

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    2. 👎 0
  6. The answers are
    1.A
    2.B
    3.C
    4.C
    5.B
    6.B
    7.D
    8.C
    9.C
    10.B
    11.C
    12.D
    13.C

    1. 👍 83
    2. 👎 10
  7. Don't listen to Anonymous it got me a 61%

    1. 👍 5
    2. 👎 20
  8. 1. A
    2. B
    3. C
    4. C
    5. B
    6. B
    7. D
    8. C
    9. C
    10. B
    11. C
    12. D
    13. C

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    2. 👎 0
  9. The correct answers is correct i got 13/13 100% trust me connexus forces of motion practice 7th grade

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  10. the correct answers is correct (8th grade for me)

    1. A
    2. B
    3. C
    4. C
    5. B
    6. B
    7. D
    8. C
    9. C
    10. B
    11. C
    12. D
    13. C

    1. 👍 40
    2. 👎 3
  11. Thanks the correct answers13/13=100%

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    2. 👎 1
  12. Boo and Correct Answers are correct. 100%~

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    2. 👎 1
  13. Thank you all sooo much!!!

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    2. 👎 0
  14. Correct. Oh and 7 for anyone who wasn't paying attention to answer providers, numer 7 is 150.00N

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  15. 7 is 60,000 its not 150.00

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  16. Correct answers and booo are correct. I got 13/13. But for connexus, you guys do know the practices dont count for a grade don't you?

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  17. 1. A
    2. B
    3. C
    4. C
    5. B
    6. B
    7. D
    8. C
    9. C
    10. B
    11. C
    12. D
    13. C
    100% thank you all.
    It's still working 2018 :))))

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    2. 👎 2
  18. You go are life savers! Tysm!!!! :)))))

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  19. ‘The correct answers’ is correct for lesson 11 unit 4 (8th grade)

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  20. boo still correct today

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  21. It's interesting that this "7th" and "8th" grade practice for conexus is the exact same answers for the Forces and Motion Practice Unit: 8 Lesson: 11 For 6th grade

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  22. 1.A
    2.B
    3.C
    4.C
    5.B
    6.B
    7.D
    8.C
    9.C
    10.B
    11.C
    12.D
    13.C
    are connexus answers

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  23. got a 13/13 from the correct answers. :) thanks. I needed to get a few assignments out of the way before next semester.

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  24. u guys are correct i did the test thx so much you saved my life

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  25. BOO IS RIGHT

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  26. "the correct answers" is correct 100%! 13/13!

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  27. The correct answers are the correct answers for lesson 7 unit 2 forces and motion unit review 7th grade Connections Academy I got 13/13 Thank you!

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  28. The answers are correct 100%~

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  29. Reeces 7 is actually D but the rest are right

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    2. 👎 1
  30. Only use these answers to help you. Lesson 11: Forces and Motion Unit Review
    Science 6 B Unit 3: Forces and Motion
    1.A
    2.B
    3.C
    4.C
    5.B
    6.B
    7.D
    8.C
    9.C
    10.B
    11.C
    12.D
    13.C

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    2. 👎 1
  31. Thank chuuuu!!!

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    2. 👎 1
  32. Boo, you are a life save 100% right

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  33. he/she/him/her/xe/xer/it/them
    was 100% correct btw

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  34. These are the answers THANKS SO MUCH :3 have a nice day my dudes
    1. A
    2. B
    3. C
    4. C
    5. B
    6. B
    7. D
    8. C
    9. C
    10. B
    11. C
    12. D
    13. C

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    2. 👎 1
  35. what about 1-16 questions on Lesson 12: Energy Unit Review

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  36. Quick answers:

    1. A- moving at a constant speed
    2. B- time
    3. C- their strengths are added
    4. C- weight
    5. B- between your bike tires and the road as you ride
    6. B- the greater its inertia
    7. D- 60,000 N
    8. C-an object with high mass accelerating quickly
    9. C- exerts an equal and opposite force on the hammer
    10. B- by increasing it's mass
    11. C- the objects have the same momentum before and after they collide
    12. D- centripetal force
    13. C- throwing sand on an icy driveway

    1. 👍 8
    2. 👎 0
  37. what about the Bar None Quiz?

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  38. 100% yay!!!!!

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  39. Quick answers:

    1. A- moving at a constant speed
    2. B- time
    3. C- their strengths are added
    4. C- weight
    5. B- between your bike tires and the road as you ride
    6. B- the greater its inertia
    7. D- 60,000 N
    8. C-an object with high mass accelerating quickly
    9. C- exerts an equal and opposite force on the hammer
    10. B- by increasing it's mass
    11. C- the objects have the same momentum before and after they collide
    12. D- centripetal force
    13. C- throwing sand on an icy driveway

    1. 👍 4
    2. 👎 0
  40. 7 is c

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    2. 👎 1
  41. nope D

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  42. and I oop tysm for da answer <3

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  43. 1. A
    2. B
    3. C
    4. C
    5. B
    6. B
    7. D
    8. C
    9. C
    10. B
    11. C
    12. D
    13. C

    trust me they're correct :)

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    2. 👎 0
  44. my discord name is Tsm_get_bopped_k [na west]#2666

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  45. The Correct Answers is right tysm!!

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  46. ANSWERS TO Forces and motion practice for connexues are
    1.A
    2.b
    3.c
    4.c
    5.b
    6.b
    7.d
    8.c
    9.c
    10.b
    11.c
    12.d
    13.c
    PLEASE TRUST ME I DONT WANT ANYONE TO GET WRONG ANSWERS hope you trust my answers.

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    2. 👎 0
  47. Hay thanks but the only rong one is 7 wich I achuly D 😅👍

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    2. 👎 2
  48. They were all right for me it and it's 2020 that was three years ago.And Hope it's hey, wrong, which, and actully.

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  49. yd, some of them said they were doing this in 7th and 8th grade. What grade are you in?? I'm 6th.

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  50. Guys I have 17 questions help me

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  51. Thank you so much Anonymous!!

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  52. TY SO MUCH FOR NOt ASSUMING PRONOUNS "Bruhhh -_-"

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    2. 👎 0
  53. dontwontyoutofail is correct

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    2. 👎 0
  54. oh and anonymous and the correct answers from 2017 have the same answers so if anonymous had wrong answers then the correct answers had wrong answers

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    2. 👎 0

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