The number of significant figure is 5
G force
One kg is 1000 g, so you figure it out.
g/cm3
ng = nanogram(s) 1 ng =10-9(0.000000001g)g
Water does NOT have a volume of 1230 cm. It has a volume of 1230 cm^3 or 1230 mL 'cm' is a linear measure NOT a volume measure. Density = 122 g/cm^3 NOT 1.22 g , this is the weight of a mass. Remember density = mass/ volume. Algebraically rearrange mass = density X volume Hence Mass(g) = 1.22 g/cm^2 X 1230 cm^3 mass = 1500.6 g or 1.5006 kg. NB Please make sure you write the correct units!!!!!
41732 to 4SF is 41730
There is 1 significant figure in this measurement.
There are 2 significant figures in this measurement.
2 Except that the fact that the figure is given as 3300 g instead of 3.3 kg suggests that the trailing 0s are significant.
78 g
417.3 g
Three.
11225 g rounded to 3 significant figures is 11200g
4 of them.
6 of them.
It's 417.3g
1005 g