maria wanted to bring back 5 million grains of sand from her trip to the beach each grain of sand weighs approximately 6.7x10^-7 kg how heavy is the bag of sand that maria wants to bring home

Answer 1

To calculate the weight of the bag of sand Maria wants to bring home, we first need to calculate the total weight of the 5 million grains of sand.

Total weight of 5 million grains of sand:

5,000,000 grains * 6.7x10^-7 kg/grain = 3.35 kg

Therefore, the weight of the bag of sand that Maria wants to bring home is 3.35 kg.