8. take 3 marbles and place them some distance away with sides touching, tap the outside
marble and send the three crashing into the group of two. your partner should try to catch
the escaping marbles before they hit the floor. try this several experiment times, and
record what happens:

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

Why are people not able to scuba dive in the deep part of the ocean

Which type of fossil does this image depict?