Exercise 2B (optional)- Field of View and Estimation of Size Calculate the diameter of the field of view for each total magnification on your microscope in millimeters (mm) and then convert this value to micrometers (um): 4.5 4,500 um Scanning (40X): 1.8 mm x 100X/40X = mm = Low power (100X): FOV diameter = 1.8 mm = 1,800 um High power (400X): 1.8 mm x 100X/400X = 0.45 mm = 450 µm O18 mm 180 um Oil immersion (1000X): 1.8 mm x 1O0X/1000X = Draw and estimate the length of a single Euglena (high power) and Paramecium (low power): Paramecium Euglena total magnification total magnification FOV diam. um FOV diam. um length length um um

San Joaqu 2 Offset Ber 4022 90° stub and th a CLO 2 Offset Bends [Mastery] Revised: 08.21 jh is common to as the pre- San Joaquin Valley College CLO 2 Offset Bends [Mastery] 3. What would be the "distance between bends for an offset with 45-degree angles and an obstruction height of 14 inches? MIZO 45° most 24" 1.41 4. What would be the constant multiplier for an offset bend that was to be formed with a rise of 14 inches over a 24-inch distance? 14" X1.91 19.74 1 5. For the bend in question 4, what would be the distance X between bends? Academic Affairs Department 14" ELEC 11 Page 2 of

Free answer instructions: 1. At the top of the page write your name and problem version (A, B, or C) 2. Carefully read the problem 3. Write your solution to each sub-section separately (A, B, C) on paper Your solution can be turned in two ways: A. Scan or take a photo of your solution - make sure your scan is legible Make sure your file is in jpeg or pdf format (other formats will need to be converted). Upload your scanned solution using the "Choose a File" button beneath B. Turn in a hard-copy with your name on it to SRTC 134 by 12:45PM Version A In a General Physics laboratory at Portland State, a block of mass m₁ is sliding along a near frictionless surface with initial velocity of V₁; and has a head-on elastic collision with a stationary block of mass m2. After the collision the blocks have velocities v₁fand v2f. Both masses are measured prior to the experiment and the initial speed of m₁ is also measured using a photo-gate instrument. (A) What equations from conservation are…

Please break down all the steps clearly and name equations used!