Problems
Problem 2.1:
How many significant digits does 5,273 have?
[Solution]
Problem 2.2:
How many significant digits does 70,265 have?
[Solution]
Problem 2.3:
How many significant digits does 60,286,000 have?
[Solution]
Problem 2.4:
How many significant digits does 56.100 have?
[Solution]
Problem 2.5:
How many significant digits does 40.0 have?
[Solution]
Problem 2.6:
How many significant digits does 40 have?
[Solution]
Problem 2.7:
If we know 3 digits of a measurement precisely, how many digits should we write
down
when we record the measurement? How many significant digits will our
measurement
have?
[Solution]
