Question

Density of lead is 11.3kg m^-3.How much is the density of lead in g cm^-3 ?
A 1.13x10^6
B 1.13x10^8
C 1.13x10^4
D 1.13x10^10
E 1.13x10^9
Just to double-check whether my answer is correct @ganeshie8

Answer 1

1kg =? gm ?

Answer 2

1kg = 10^3 gm
correct?

Answer 3

1m=10^2cm
correct?

Answer 4

correct

Answer 5

so what is your ans?

Answer 6

I say C

Answer 7

\[1~kg\cdot~m^{-3}=10^3 \cdot~(10^2)^{-3}~gm~cm^{-3}\]

Answer 8

i guess the options are wrong
please check the options again

Answer 9

okay

Answer 10

hold on

Answer 11

please calculate the above calculation which i mentioned
how much do you get?

Answer 12

\(\rm 1~kg\cdot~m^{-3}=10^3 \cdot~(10^2)^{-3}~gm~cm^{-3}\)

Answer 13

i get 1.13x10^-2

Answer 14

correct
so the answer is 0.0113 gm cm^-3

Answer 15

i thought centi=10^-2

Answer 16

1m=100cm

Answer 17

Thank you @rvc :)
i guess the options are wrong

Answer 18

my pleasure
yes the options are wrong :)