I believe it means to worry about the entire planet but you should also help around your community. It applies the oceans having plastic in them because you can’t get all of the plastic out but you can pick trash around your city
Answer:
According to Newton's law of gravitation two objects attract each other
Answer:
30 hot dogs
Explanation:
It is given that :
There are 4 packets of eight wieners, i.e. 4 x 8 = 32 wieners
There are 3 bags of ten buns, i.e. 3 x 10 = 30 buns
One hot dogs need 1 bun and 1 wiener to make a hot dog.
There are 30 buns, so 30 hot dogs can be made out by using all the 30 buns and the 30 wieners out of the 32 wieners.
Therefore, 30 hot dogs.
And the number of extra wieners left = 32 - 30 = 2 wieners.
Answer:
1.89 M is the molarity of the solution.
Explanation:
Assuming 10.5 kg of the hydrate, we need to calculate the amount of moles in the solution to be able to use the formula Molarity = mol / volume (in Liters).
So, the conversion would look like this:
10.5kg x (1000g/1kg) x (1 mol/299.22g) = 35.1 mol
Then, apply the formula M = mol/L
35.1 mol / 18.60 L = 1.89 M because the answer is 3 sig. figs. because of the "10.5" in the first conversion