A pile driver lifts a 350 kg weight and then lets it fall onto the end of a steel pipe that needs to be driven into the ground. A fall of 1. 5 m before striking the pipe drives the pipe in 45 cm.

with such great emphasis put on the act and sat exams—the studying, the review sessions, taking the test, retaking the test, scholarships dependent on scores, etc.—many think the scores are the be all end all of college applications. if you have a high score, you can get into any college you want. if you have a low score, you’re doomed.

students have 60 minutes to complete the aspire reading test.

answer:

fair society, more unified world, and less trash

explanation:

answer:

sans lol

explanation: