kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Writing, Speech, Debate, & General Knowledge
7.1 Nano Technology

Directions: Answer the following questions and verify your answers. Do your own research and write an informative essay about nano technology.
Q 1: One fundamental characteristic of nanotechnology is that nanodevices self-assemble. That is, they build themselves from the bottom up. _________ is an important technique both for characterization and synthesis of nanomaterials.
Infrared detector
Optical telescopy
Ultrasonic photography
Scanning probe microscopy

Q 2: Critics of nanotechnology point to the potential toxicity of new classes of nanosubstances and compare them to
green house emissions
highly damaging acid rain
atom bomb
microscopic materials like asbestos fibres

Q 3: Potential benefits of nanotechnology might include
advanced pharmaceuticals and new drug delivery systems
improvements in skin care and protection
all of these
faster computers and advanced data storage

Q 4: _____ refers to a hypothetical end-of-the-world event involving molecular nanotechnology in which out-of-control self-replicating robots consume all living matter on Earth while building more of themselves (a scenario known as ecophagy).
Grey Goo
Mad Nano
Apocalypse Now
I Robot

Q 5: Nanotechnology is the understanding and control of matter at dimensions of roughly 1 to 100 nanometers, where unique phenomena enable novel applications. What is a nanometer?
109 m
106 m
10-6 m
10-9 m

Q 6: While manipulating nanoparticles, the following would happen.
surface tension would become more important
all of these
gravity would become less important
Van der Waals attraction would become more important

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer