Home Library Explore SAT

Home Library Explore SAT

English project Flashcards | StudBud

Explore/English project

🏗️ 8. What does « building atom by atom » mean?

⚖️ 3. Which is closest in size to 1 nanometer?

English project

10 terms·StudBud Administration·13 plays

Imported from external platform

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
⚖️ 3. Which is closest in size to 1 nanometer?
D. A human hair
A. A grain of sand
C. A DNA strand
B. A bacteria cell
2
🏗️ 8. What does « building atom by atom » mean?
C. Melting atoms
A. Using bricks to build tiny houses
D. Coloring atoms
B. Placing atoms to create new materials
3
5. How is nanotech used in sports equipment?
C. To make sports fields smaller
B. To make gear lighter and stronger
A. To make clothes more colorful
D. To slow down balls
4
🥼 4. How is nanotechnology used in medicine?
A. To build hospitals
B. To deliver drugs directly to sick cells
C. To grow hair faster
D. To replace bones with metal
5
⚠️ 9. What is one ethical concern about nanotechnology?
A. It’s too cheap
B. It’s only used for clothing
C. It tastes bad
D. It might harm health or privacy
6
🌍 10. Why is it important to think about fairness with nanotech?
D. To make it more expensive
B. So everyone can benefit from the technology
A. So robots get paid
C. To slow it down
7
🧪 1. What is a nanometer?
A. One-billionth of a meter
B. One-millionth of a meter
C. One-thousandth of a meter
D. One centimeter
8
🔬 2. What is special about materials at the nanoscale?
D. They lose their color
B. They can act differently than at normal size
They grow faster
C. They become invisible
9
🥗 6. What is one use of nanotechnology in food packaging?
B. Making plastic taste better
A. Adding more sugar
C. Keeping food fresh longer
D. Making the packaging heavier
10
💻 7. How does nanotechnology improve electronics?
D. By reducing screen size
C. By making batteries heavier
A. By making them louder
B. By making chips smaller and faster