If you were to stir salt in water until it disappeared, which is the solute?
a. hydrogen in the water molecules
b. sodium in the salt particles
c. water
d. salt

answer: he got 23

explanation:

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

it breaks and dirupture other materials and other sencews from the bottom

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures