The density of a substance equals its mass divided by its volume. The density of sulfur
is 2.0 g/cm3. What is the mass of a sample
of sulfur with a volume of 6.0 cm3?

A 3.0 g
B 4.0g
с 8.0 g
D 12 g

Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.