Question

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

Answer 1

7. nope, F=ma

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

Answer 2

7 is wrong but the rest are right! Good job!

Answer 3

whats number 7???????????

Answer 4

is it D??????

Answer 5

is 1. correct

Answer 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

Answer 7

Don't listen to Anonymous it got me a 61%

Answer 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

Answer 9

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

Answer 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

Answer 11

Thanks the correct answers13/13=100%

Answer 12

Boo and Correct Answers are correct. 100%~

Answer 13

Thank you all sooo much!!!

Answer 14

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

Answer 15

7 is 60,000 its not 150.00

Answer 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?

Answer 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 :))))

Answer 18

You go are life savers! Tysm!!!! :)))))

Answer 19

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

Answer 20

boo still correct today

Answer 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

Answer 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

Answer 23

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

Answer 24

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

Answer 25

BOO IS RIGHT

Answer 26

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

Answer 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!

Answer 28

The answers are correct 100%~

Answer 29

Reeces 7 is actually D but the rest are right

Answer 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

Answer 31

Thank chuuuu!!!

Answer 32

Boo, you are a life save 100% right

Answer 33

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

Answer 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

Answer 35

what about 1-16 questions on Lesson 12: Energy Unit Review

Answer 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

Answer 37

what about the Bar None Quiz?

Answer 38

100% yay!!!!!

Answer 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

Answer 40

7 is c

Answer 41

nope D

Answer 42

and I oop tysm for da answer <3

Answer 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 :)

Answer 44

The Correct Answers is right tysm!!

Answer 45

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.

Answer 46

Hay thanks but the only rong one is 7 wich I achuly D 😅👍

Answer 47

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.

Answer 48

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

Answer 49

Guys I have 17 questions help me

Answer 50

Thank you so much Anonymous!!

Answer 51

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

Answer 52

dontwontyoutofail is correct

Answer 53

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

Answer 54

7 is d btw

Answer 55

correct answers is correct i got 13/13 100% thanks

Answer 56

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
these are answers for lesson 11 unit 4 forces and motion i just took the test

Answer 57

I got it all wrong