ME 141A Intro to Nanotechnology Due: 2/23/2008 HOMEWORK #3 SOLUTIONS 4.10) Rank the following bonds from strongest to weakest and provide the bong energy: the bond between hydrogen and oxygen in a wat
ME 141A Intro to Nanotechnology Due: 3/2/2009 Problem Set 7 Problem 6.14 in book We can look at the band structure of an element to get an idea of how many electrons per atom participate in conduction
ME 141A Intro to Nanotechnology Due: 2/23/2009 HOMEWORK #6 Problem 5.7 in book A silicon cantilever beam is 300 m long, 100 m wide and 6 m thick. Silicons modulus of elasticity is 110 GPa; its density
Solution Set 7
ME 141A Intro to Nanotechnology Due: 2/23/2009
Problem 6.14 in book We can look at the band structure of an element to get an idea of how many electrons per atom participate in conduc
ME141A Winter 2017
Homework #2, DUE 1/30
Subject: MEMS Mechanics
Problem #1: A silicon cantilever beam is 300 m long, 100 m wide, and 6 m
thick. Silicons Modulus of
5.7) A silicon cantilever beam is 300 m long, 100 m wide and 6 m thick. Silicons modulus
3
of elasticity is 110 GPa; its density is 2330 kg/m . (a) Determine the spring constant, k, of this
beam. (b)
2.10) The micro-mirror shown in Figure 2.8 is used for redirecting light in an optical
communication system. The torque needed to spin it on the y axis is directly proportional to its
mass moment of i
ME 141A
Intro to MEMS/NEMS
Due: 1/16/2017
Homework #1 Due 1/16/2017
*Whenever possible, please draw a box around your answer: one box for the
answer in terms of the algebraic variables before you plug
ME/ECE 141A - Intro to Nanotechnology
Homework 2
due 2pm 1/16/09
Please complete these 9 problems and turn them in to Prof. Pennathurs oce, room 2330 in Engineering II, by 2pm on Friday, January 16
ME/ECE141A
IntrotoNanotechnology Final Project
January7,2009
For your final project, you will choose a nano-category (ie. modeled after the book chapters). This can include scaling laws, mater
ME/ECE 141A - Intro to Nanotechnology
Homework 3
due 1/28/09
Please complete these 6 problems, due January 28, 2009. Show your work and always indicate what units you are using whenever you write a
ME/ECE 141A - Intro to Nanotechnology
Homework 5
due 2/11/09
Please complete these homework problems, due February 11, 2009. (Also note the nal project deadlines.) Show your work and always indicat
ME 141A Intro to Nanotechnology Due: 3/9/2009 Problem Set 8 Problem 9.2 in book Air is flowing through a 40 nm radius carbon nanotube. Can we use the Navier-Stokes equation to analyze this flow? What
Solution Set 8
ME 141A Intro to Nanotechnology Due: 3/9/2009
Problem 9.2 in book Air is flowing through a 40 nm radius carbon nanotube. Can we use the Navier-Stokes equation to analyze this flow? Wh
Lecture 1 Supplementary Material
ME125NT Prof. Sumita Pennathur Spring Quarter 2008
3/28/2008 1
What is Nano?
All the prefixes are there, it is up to us to use them. Zoom Video
3/28/2008
2
Who