Answer: 
= 5 m/s
Explanation: For collisions, use linear momentum, whose formula is: P = m.v and knowing the law of conservation states that momentum of a closed system is constant in time, i.e. initial momentum equals final momentum:
Suppose the referential for velocity is positive to the right:
The negative sign, in this case, indicates cart A is going to the left.
The magnitude of velocity of cart A is 5 m/s
It’s b because it has good punctuation
Answer:
A
Explanation:
A gerund is a verb that acts as a noun by adding -ing. In the first option conducting ends with ing however none of the other sentences contains a verb ending in it. And hence the answer is A.
Hope this helps!
Answer:
This is either a simile or a metaphor
Explanation:
I say this because, she is comparing the path to clichés and a metaphor is comparing 2 things using like or as and a simile is comparing 2 things WITHOUT using like or as. Hope this helps <3 -A middle schooler
Answer:
1. The sun doesn't sets in the west.
2. We don't produce lasers for cosmetic surgery.
3. They don't move into their new home next week.
4. I don't deserve a better mark in this class.
5. Amal doesn't stops in the middle of court.
6. I don't always study hard for exams.
7. You don't speak to your mother politely.
8. Sara doesn't goes to football practice every Tuesday.
9. I don't believe that all people can live in peace.
10. She doesn't goes to super market near her home.
11. The car is not big.
12. We don't need more books.
13. They don't move into their new home next week.
14. He doesn't cooks me a tasty meal.
15. Mohammad and Ali are not best friends.
16. I don't always study hard for exams.
