Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
15.4.8.1. Definition
This section
Practice test
10 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is a nanometer?
Hint
Think about how small it is compared to a meter.
- 2.
Give one application of nanotechnology.
Hint
Consider how technology might help the environment.
- 3.
What is the scale of nanotechnology?
- 1 to 10 nm
- 1 to 100 nm
- 1 to 1000 nm
Hint
Recall the range given in the definition.
- 4.
True or False: Nanotechnology can only be used for hazardous materials.
- True
- False
Hint
Think about its role in renewable energy.
- 5.
Evaluate the potential of nanotechnology in reducing pollution in manufacturing processes.
Hint
Consider how smaller materials behave differently compared to larger ones.
- 6.
Propose how nanotechnology can enhance renewable energy systems.
Hint
Think of the current technologies in energy and how they could be advanced.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
Get your answers marked and your progress tracked
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting