questions=new Array(); questions[0]=new Array(); //Question 1 definition questions[0][0]="1. The prefix 'nano' comes from a Greek word meaning _____."; //Question text questions[0][1]="a. billion"; //Answer option no.1 questions[0][2]="b. dwarf"; //Answer option no.2 questions[0][3]="c. invisible"; //Answer option no.3 questions[0][4]="d. infinite"; //Answer option no.4 questions[0][5]="2"; //Correct answer number questions[1]=new Array(); //Question 2 definition questions[1][0]=" $\"whale\"$ 2. If a nanometer were about as big as the width of a pin head, about how long would a meter be?"; //Question text questions[1][1]="a. as long as the pin shaft"; //Answer option no.1 questions[1][2]="b. as long as a ladder"; //Answer option no.2 questions[1][3]="c. as long as a blue whale"; //Answer option no.3 questions[1][4]="d. as long as a trip between Washington, D.C., and Atlanta, Ga."; //Answer option no.4 questions[1][5]="4"; //Correct answer number questions[2]=new Array(); //Question 3 definition questions[2][0]="3. How many hydrogen atoms lined up 'shoulder to shoulder' would fit in a
one nanometer space?"; //Question text questions[2][1]="a. less than one"; //Answer option no.1 questions[2][2]="b. ten"; //Answer option no.2 questions[2][3]="c. 1 thousand"; //Answer option no.3 questions[2][4]="d. 1 billion"; //Answer option no.4 questions[2][5]="2"; //Correct answer number questions[3]=new Array(); //Question 4 definition questions[3][0]=" $\"tennis$ 4. Which of the following products contain nanoscale manufactured parts or materials?"; //Question text questions[3][1]="a. sunscreen and khaki pants"; //Answer option no.1 questions[3][2]="b. tennis balls"; //Answer option no.2 questions[3][3]="c. devices that read computer hard drives"; //Answer option no.3 questions[3][4]="d. all of the above"; //Answer option no.4 questions[3][5]="4"; //Correct answer number questions[4]=new Array(); //Question 5 definition questions[4][0]="5. What is a nanonewton?"; //Question text questions[4][1]=" $\"lizard\"$ a. a new kind of cookie"; //Answer option no.1 questions[4][2]="b. a miniature pop singer"; //Answer option no.2 questions[4][3]="c. the approximate amount of force required to break a single chemical bond between two atoms"; //Answer option no.3 questions[4][4]="d. a tiny lizard"; //Answer option no.4 questions[4][5]="3"; //Correct answer number questions[5]=new Array(); //Question 6 definition questions[5][0]="6. A 'nanopore' is which of the following things?"; //Question text questions[5][1]="a. a skin problem in certain bacteria"; //Answer option no.1 questions[5][2]="b. a skin problem in certain teenagers"; //Answer option no.2 questions[5][3]="c. a tiny hole in a rock"; //Answer option no.3 questions[5][4]="d. a tiny opening that permits small particles to move in and out of cells"; //Answer option no.4 questions[5][5]="4"; //Correct answer number questions[6]=new Array(); //Question 7 definition questions[6][0]="7. What nanoscale materials have been used in long-distance bike racing?"; //Question text questions[6][1]="a. carbon nanotubes"; //Answer option no.1 questions[6][2]="b. super-stretchy nanorubber"; //Answer option no.2 questions[6][3]="c. quantum nanosteel"; //Answer option no.3 questions[6][4]="d. luminescent nanopaint"; //Answer option no.4 questions[6][5]="1"; //Correct answer number questions[7]=new Array(); //Question 8 definition questions[7][0]=" $\"cartoon$ 8. Which of the following was NOT an event for microscopic robots at the world's first 'nanosoccer' competition?"; //Question text questions[7][1]="a. the 2-millimeter dash"; //Answer option no.1 questions[7][2]="b. a slalom course"; //Answer option no.2 questions[7][3]="c. goal scoring"; //Answer option no.3 questions[7][4]="d. best pom pom routine"; //Answer option no.4 questions[7][5]="4"; //Correct answer number questions[8]=new Array(); //Question 9 definition questions[8][0]="9. What is a 'self-assembled monolayer'?"; //Question text questions[8][1]="a. atoms or molecules that spontaneously form uniform single layers"; //Answer option no.1 questions[8][2]="b. a type of clothing that gets thicker in response to colder temperatures"; //Answer option no.2 questions[8][3]="c. an optical device that puts itself together"; //Answer option no.3 questions[8][4]="d. a fuzzy logic circuit"; //Answer option no.4 questions[8][5]="1"; //Correct answer number questions[9]=new Array(); //Question 10 definition questions[9][0]=" $\"girl$ 10. What is spintronics?"; //Question text questions[9][1]="a. using the spins of electrons to carry information"; //Answer option no.1 questions[9][2]="b. electronics made of textiles"; //Answer option no.2 questions[9][3]="c. a rock group"; //Answer option no.3 questions[9][4]="d. a type of dance music"; //Answer option no.4 questions[9][5]="1"; //Correct answer number document.write("

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