That will depend on the size of the ruler and what it is made out of. A plastic or wooden ruler will be very light, maybe an ounce. A steel ruler will weigh much more.
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No one answer. Depends on the size of the ruler, and what it is made of. Sorry.
No one answer. Depends on the size of the ruler, and what it is made of. Sorry.
a ruler weighs 19 grams
It depends on what the ruler's made out of. A plastic ruler would inevitably weigh less than a steel ruler.
Zeus pretty much made himself ruler of the Gods, and so decided that Poseidon would be ruler of the sea and that Hades be ruler of the Underworld.
look in the ruler
1.95g
6cm
7
Gram, unless you have a ruler the size of a truck, then it might be a kilogram :)