Answer
given,
before collision
mass of car A = m_a = 1300 kg
velocity of car A = v_a = 35 mph
mass of car B = m_b= 1000 kg
velocity of car B = v_b = 25 mph
after collision
V_a = 30 mph
V_b = 31.5 mph
Initial momentum



final momentum



here initial momentum is equal to the final momentum of the car.
hence, momentum is conserved in the collision.
It’s not arrested because if you look closer it’s plug walk I don’t even understand how it talk tho
Answer choice C is a benefit of coal; all the others are negatives.
Feel free to ask me more questions; I'm happy to help. (Don't forget Brainliest!)
Answer:
A.
Explanation:
because the carbonic acid reacts to the limestone.
Answer:
The man ate eggs.
Explanation:
He should brush his teeth before seeing his girlfriend.