Prefixes
10^3
kilo
SI unit for length
meter
Convert the following into scientific notation:
425000
4.25x10^5
How many centimeters in a meter?
100
If a number is rounded from 2.345 to 2 is it accurate or precise?
accurate
10^-2
centi
SI unit for time
second
Convert the following into standard notation.
5.6x10^3
5600
How many meters in a kilometer?
1000
If a 2 meter string is measured to be 3.456. Is the measurement accurate or precise?
precise
10^-3
milli
SI Unit for temperature
Convert the following to standard notation:
9.87x10^6
9,870,000
Convert 748mm to m
0.748m
moles (mol) are the SI unit for?
amount of a substance
-9
SI unit for electric current
ampere
8.9x10^-6
0.0000089
Daily Double!!
Convert 340000cm to km
3.4km
What does the greek word "physika" mean?
natural things
Mega is 10 to what power?
6
SI unit for luminous intensity
candela
0.00000876
8.76x10^-6
How many decimal points and in what direction to convert from nano to giga?
18 to the left
How many seconds in 2 hours?
7200