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?

Question

A. 0 kg m/s
B. 50 kg m/s
C. 100 kg m/s
D. 200 kg m/s
Is the answer D?
Thank you

Answer 1

Isn't momentum conserved? If D is correct then the system gained momentum and it can't do that.

Answer 2

My school said momentum=mass*velocity, so I thought I had to put 100*2... How would I figure out the answer?

Answer 3

could it be C?

Answer 4

Did you not understand "conserved"? When mass is conserved it is neither gained nor lost. When momentum is conserved it is neither gained nor lost.
I copied the following from Wikipedia.
"The law of momentum conservation can be stated as follows. For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision."

Answer 5

do your own work. ( Connexus Academy )

Answer 6

What if someone doesn't understand something? They are just asking to review their answers, Don't be rude.

Answer 7

Is it A?

Answer 8

it could be A

Answer 9

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

Answer 10

@Quzzy modo u r right i got 100% thax

Answer 11

thank you

Answer 12

@quizzy moe 100%

Answer 13

100% ^^^^

Answer 14

Hi i am from Connexus and the person that gave all the answer is correct I just got a hundred if I could post a picture on here I would but I got an 8 out of 8 for science so that's a hundred so yeah I think cool Connexus people hi my name is Marisa Rembert in the sixth grade you might see me on a live lesson IDK I don't know you might not

Answer 15

@Quzzy modo is correct

Answer 16

@Quzzy Modo" Is correct!!
BTS SHIP FOR DEH DAY.
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Answer 17

These are the anwsers as of
1-22-20
C
D
C
A
D
B
C
A

Answer 18

Thx to evry one

Answer 19

Connexus 2020 answers are still right

Answer 20

yay, I got 100%! I am so happy I would like to thank you all so much for helping me. You are all so wonderful. thank you thank you thank you. I love helping people. I hope that you continue this king, generous behavior.

Answer 21

Ayy yo you a homie bro Quzzy right #dont be to shocked when you see bts's tattoos .-.

Answer 22

:) thank you

Answer 23

Thank You!!

Answer 24

Thank you also yo tengo

Answer 25

Yup correct 100%

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&......

BLACKPINK....

FOREVER!!! UwU

Answer 26

@CONNECTIONS ACADEMY who are you to talk? Your locking students grades ON F’s!!! SCREW THAT LANGUAGE ARTS TEACHER WHOEVER SHE IS!!!!! BECAUSE MY KID GOT KICKED OUT OF THE PROGRAM😡

Answer 27

Tysm quizzy modo

Answer 28

Quzzy modo is correct

<3 Dea

Answer 29

Quzzy modo is 100% correct!

Answer 30

Why did she go to a cheat website to complain? Just go to the main website itself and freak out there🤷

Answer 31

doggo it is not her kids fault for getting kicked out, her sweet baby boy did nothing wrong. It was the government that changed his assignment answers after he posted them that gave him the F.

Answer 32

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

I took the thing and these were the correct answer.

Answer 33

C, D, C, A, D, B, C, A, is correct. 100%

Answer 34

its wrong to ship people with real lives if you want to ship cartoon or anime characters its fine cause they are not real people but if you ship real people like singers or youtubers or smth its just not okay

Answer 35

Momentum quiz, science
C, D, C, A, D, B, C, A
I can confirm these answers are still correct, credits to @Quzzy Modo
Thank you friend also k.d's answers are incorrect but for connexus these answers work have a nice day

Answer 36

I was gonna type the answers out one by one with the question, but I was too lazy. The order and the answers are right!

Answer 37

C
D
C
A
D
B
C
A

Answer 38

@quizzy IS WRONG I GOT A ZERO!

Answer 39

Quzzzzzy thank you I got 100