Summarize your understanding of waves as they pass through slits. Make sure you demonstrate meeting learning goal C "Put up a barrier to see how the
waves move through one or two slits. What sort of pattern do the slits create?
How can you change this pattern?"

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

i will answer your question if you answer mine

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide