Question

***Check Answers Plz***
1)suppose the total momentum of two masses before a collision is 100 kg m/s.what is the total momentum of the two masses after they collide?
a~0 kg m/s
b~50 kg m/s
c~100 kg m/s****(My answer)
d~200 kg m/s

2)What is the momentum of a 20.0 kg scooter traveling at 5.00 m/s?
a~4.00 kg m/s
b~20.0 kg m/s***(My answer
c~25.0 kg m/s
d~100 kg m/s

Answer 1

This is science. But your right on 1, and 2 isn't right.

Answer 2

Is two d?

Answer 3

Yea, because 20.0*5.00=100. I have the same thing but I got answered yesterday:-)

Answer 4

Girls, do NOT treat this website as a chat room.

Answer 5

GET REKT SCRUBS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 6

@Writeacher the girls are not using it as a chat room, they are simply helping each other with the work, Which is what we are supposed to do on here, She was asking for help and the girl was helping her. Please be respectful and ~Ty

Answer 7

Everyone from connexus. Here are the answers. Got %100

1. C
2. D
3. C
4. A
5. D
6. B
7. D
8. A
Your welcome! :)

Answer 8

I just took the test and Mr.Bacon was correct with most of them. Number 7. is C not D. But thank you Mr.Bacon :)

Answer 9

Mr Bacon and MI are right!!!! I got a 100%!

Answer 10

7 was a C. It has a high amount of inertia

Answer 11

MI and Mr.Bacon are right

Answer 12

yup lol although why is this under math not science LoL

Answer 13

Thank you so much Mr,Bacon and MI i got 100%. People they are both right so trust them, and I'm from connexus

Answer 14

Yay!! Thanks!

Answer 15

im form connexus 2 thanks MI and Mr. Bacon

Answer 16

100% !!!!!

Answer 17

Thanks for your help! 7 was C, got a 100%.

Answer 18

Thank you guys

Answer 19

C
D
C
A
D
B
C
A
~100%

Answer 20

Lovely is 100% correct! Thanks for fixing up #7!

Answer 21

THXXX

Answer 22

C
D
C
A
D
B
C
A

Answer 23

thanks I got 100%

Answer 24

boo and lovely are correct

Answer 25

"boo" is 100% Correct

1. C
2. D
3. C
4. A
5. D
6. B
7. C
8. A

Answer 26

Lovely is 100% correct people use her answers please i'm telling u do it

Answer 27

Thank you both MI an Mr Bacon

Answer 28

Thank you Lovely! This helped me a lot! How....'Lovely' (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

Answer 29

These answers are still correct for 2018!! :D

Answer 30

Thanks everyone

Answer 31

7 is c XD it's fine tho thanks for the answers guys :))))

Answer 32

hmm, thnx!

Answer 33

7 was c mr bacon head

Answer 34

Wouldn't number 1 be A) 0kg m/s?
The reason I believe this is because they started off with 100kg m/s, then they collided, which, I believe, would make them stop, leaving them at 0kg m/s.

Answer 35

that's what I get for not scrolling down enough to see the right answer for 7. oh well, I got a B, good enough.

M

Answer 36

CORRECT ANSWERS
Unit 2 lesson 9 momentum 7th grade answers for science quiz
1)C
2)D
3)C
4)A
5)D
6)B
7)C
8)A
These are the correct answers I just took the quiz and got 100%

Answer 37

Boo is correct .

Answer 38

These answers are still correct for 2019

Answer 39

C
D
C
A
D
B
C
A

Answer 40

@pp I got 1/8 dude

Answer 41

For me i got %100

Answer 42

kowalski analysis

Answer 43

1. C- 100 kg m/s
2. D- 100 kg m/s
3. C- When there is more mass, there is more inertia
4. A- The jellyfish will move forward
5. D- a 61 kg zebra running at 8.0 m/s
6. B- 3 N
7. C- It has a high amount of inertia
8. A- The total momentum after the collision is the same as the total...

Answer 44

thanks to everyone that has c for 7 instead of d lmfao

Answer 45

Thank you Mr. Bacon and MI it is 100%

Answer 46

MI and Mr.Bacon are right!

Answer 47

I LOVE CHEESCAKE

Answer 48

Answers:
c
d
c
a
d
b
d
a

100 RIGHT IM SO SURE!!

Answer 49

thanks for the help I was doubting myself so I came here to check I understand the lessons if I got the answers wrong I'm stupid but I didn't! so I'm not stupid! I got 7 wrong though .

beware. COVID19. its here.

Answer 50

7 was c

Answer 51

1 C
2 D
3 C
4 A
5 D
6 B
7 C
8 A

Answer 52

2 is D