The mass of a grain of sand is about 10−3 gram. about how many grains of sand are in the bag of sand? the bag has 10kg of sand

10000000 or grains of sand

Step-by-step explanation:

The mass of a grain of sand is about gram.

Total weight of the sand in a bag is = 10 kg = 10000 gms

Let there are n grains of sand in the bag weighing 10 kg of sand.

So weight of n grains will be = number of grains × weight of one grain = 10000

n = 10000 × 1000 = 10000000

n =

Therefore answer is grains of sand

the answer is 0.071

good luck! : d