research skills units of time brb97

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Test Your Research Skills
Units of Time
Use a library or the internet to find the answers to the following questions:

1. Which is faster, a nanosecond or a millisecond?
2. Which is faster, a millisecond or a microsecond?
3. How many milliseconds are there in a second?
4. How many seconds are there in five minutes?
5. How many minutes are there in a quarter of an hour?
6. How many seconds are there in two hours?
7. How many minutes are there in a day?
8. How many hours are there in a day?
9. How many hours are there in a weekend?
10. How many hours are there in one week?
11. How many minutes are there in a fortnight?
12. How many days are there in a calendar month?
13. How many days are there in a lunar month?
14. How many days are there in a standard year?
15. How many days are there in a leap year?
16. How many hours are there in a leap year?
17. How many years are there in a generation?
18. How many years are there in four decades?
19. How many years are there in a couple of centuries?
20. How many years are there in a millennium?

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