Answer:
d.
50 m
Explanation:
v² = u² + 2as
s = (v² - u²) / 2a
s =(25² - 0²) / (2(6.25))
s = 50 m
Density is mass over volume:

In your case, mass is 48 grams and volume is 12cm^3
If you put that into the equation, you will get your density:
Answer:he conducts the investigation to see the effect acidic water has on limestone
Explanation:
Answer:
The human ear is most sensitive to sounds in the range of 2000 to 3000 Hz