Q1. The prefix 'nano' comes from a Greek word meaning _____.a. billiona. billionb. dwarfc. invisibled. infiniteQ2. If a nanometer were about as big as the width of a pin head, about how long would a meter be?a. as long as the pin shaftb. as long as a ladderc. as long as a blue whaled. as long as a trip between Washington, D.C., and Atlanta, Ga.Q3. How many hydrogen atoms lined up 'shoulder to shoulder' would fit in aone nanometer space?a. less than oneb. tenc. 1 thousandd. 1 billionQ 4. Which of the following products contain nanoscale manufactured parts or materials?a. sunscreen and khaki pantsb. tennis ballsc. devices that read computer hard drivesd. all of the aboveQ5. What is a nanonewton?a. a new kind of cookieb. a miniature pop singerc. the approximate amount of force required to break a single chemical bond between two atomsd. a tiny lizardQ 6. A 'nanopore' is which of the following things?a. a skin problem in certain bacteriab. a skin problem in certain teenagersc. a tiny hole in a rockd. a tiny opening that permits small particles to move in and out of cellsQ7. What nanoscale materials have been used in long-distance bike racing?a. carbon nanotubesb. super-stretchy nanorubberc. quantum nanosteeld. luminescent nanopaintQ8. Which of the following was NOT an event for microscopic robots at the world's first 'nanosoccer' competition?a. the 2-millimeter dashb. a slalom coursec. goal scoringd. best pom pom routineQ9. What is a 'self-assembled monolayer'?a. atoms or molecules that spontaneously form uniform single layersb. a type of clothing that gets thicker in response to colder temperaturesc. an optical device that puts itself togetherd. a fuzzy logic circuitQ10. What is spintronics?a. using the spins of electrons to carry informationb. electronics made of textilesc. a rock groupd. a type of dance music
Votes: 0
E-mail me when people leave their comments –

You need to be a member of The International NanoScience Community - Nanopaprika.eu to add comments!

Join The International NanoScience Community - Nanopaprika.eu

Comments

This reply was deleted.