Question

Give the number of the significant forms in each of the following measurements: 1.200 x 10^8 , 101.010 kg, 0.00004 m.
Appreciate if i could get an explanation as to what the number of the significant form is, and how to do this as well =)

Answer 1

2 leave all the zeroes after a non zero number, 5 same reason, 1

Answer 2

so.
the significant numbers for the first one is
1.2 and 10^8 ?

Answer 3

and the second is just 101?

Answer 4

its no. of significant no.s

Answer 5

Oh, so 2 significant numbers in the first one.
Second one is just 1 significant number, third is none?

Answer 6

in 2nd howz it just 1?

Answer 7

you know the rules for it?

Answer 8

Nope.

Answer 9

then search for them...