For each of the following measurements state the number of significant digits:
A length of 2.3 meters
A volume of 0.65 liters
A time of 0.0004 secs
A population of 65,000,000
A distance of 1.30 x 104
I got:
1. 2
2. 2
3. 1
4. 2
5. 2
Just need someone to check my answers please and thank you!! :)
They are all correct, except #5.
1.30 x 10^4 has three significant figures (1,3 and 0).
hope this helps :3