A32 g stick is thrown into 500 ml of liquid, and the new volume reads 540 ml. what is the liquid? a) gasoline 0.7 g/cm3 b) alcohol 0.8 g/cm3 c) water 1 g/cm3 d) mercury 13.6 g/cm3

A) Gasoline 0.7 g/cm³

Explanation:

Assuming the stick sinks, its density is:

ρ = (32 g) / (40 cm³)

ρ = 0.8 g/cm³

Therefore, the liquid density must be less then 0.8 g/cm³.

Only option A works.

a.

explanation:

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles