PS 8 Test Preview

PHY. SCIENCE CHAPTER 5 TEST(p.124-155)       

  TRUE OR FALSE (1 point each)

1-10                                                                                                                         100 PTS

MULTIPLE CHOICE/GUESS (1 point each)

11-20

ESSAYS (SHOW WORK!)

21-23 Mechanical advantage 15 pts

24. Efficiency 3pts

25. Power  3pts

26-27 Mechanical Advantage 6 pts

28. Force 3pts

29. Life 5pts

30. lab 5pts

31. Simple machines.  (15 pts)

32. three classes of levers. (10 pts)

33. List five facts from the written words in the article on page 140 and/or page 150 in the book. (5 pts)

34. compound machine and  simple machines.  (10 pts)