This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Version 083/ABBAD Quiz 1 Measurement lyon (51155) 1 This printout should have 10 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 1 2 3 4 5 6 7 AA AB AC AD BA BB BC 8 9 10 BACK NEXT BD CA CB CC CD 001 10.0 points Which of the course assignments have at least one score dropped at the end of the semester? A) postlab; B) lab report; C) quiz; D) TA evaluation. 1. A, C, & D 2. B & C 3. B, C, & D correct 4. All the assignments listed have the lowest score dropped at the end of the semester. 5. A, B, & C Explanation: All guidelines are covered in the syllabus. 002 10.0 points Complete the following calculation of mea surements to the correct number of significant figures. 4 . 00 g (12 mL 2 . 00 mL ) =? 1. . 400g / mL 2. . 40g / mL correct 3. . 040g / mL 4. . 04g / mL 5. . 4g / mL Explanation: When subtracting, it is the number of dec imal places that determines the number of significant figures in the answer. There are two significant figures after the subtraction....
View Full
Document
 Fall '08
 leytner

Click to edit the document details