Printed Name ___________________________________

last first

Signature ___________________________ Student ID Number _______________

READ THIS ENTIRE PAGE NOW, BEFORE THE HALF-HOUR BELL.

Do not open the exam before the half-hour bell.

You will have 50 minutes after the bell to complete the examination.

Exam papers will no longer be accepted after 55 minutes have elapsed.

Before the exam begins:

• Print and sign your name, and write your student ID number and the number of your seat in the spaces on this page (above).

• Write your name and student ID number on your bubble sheet, and fill in the corresponding "bubbles" using dark pencil marks.

During the exam:

• Important! When the exam begins, print your name and student ID number at the top of each and every page. Do this first when you are told to open your exam.

• If you are confused about a question, raise your hand and ask for an explanation.

• If you cannot do one part of a problem, move on to the next part.

• This is a closed book examination. You may have one sheet of paper (standard notebook size) upon which you have written useful information.

• You may use a calculator, but not a computer or other programmable device.

For multiple-choice problems (those on white paper):

• Fill in bubble sheets carefully and darkly. Make no stray marks. If you must erase, erase completely.

• Also circle your choices directly on the exam paper for later reference.

For hand graded problems (those on colored paper):

• If you need more space than is available to answer any part of a problem, use the back side of the same page to complete your answer. Clearly indicate to the grader that you used the back side. Do not use scratch paper; it will be ignored.

• Show your work in enough detail so that the grader can follow your reasoning and your method of solution. Circle your answers, and state units if appropriate. For numerical answers 2 significant figures (e.g., 1.2 s, 6.1x10² m) will be sufficient unless otherwise stated in the problem.