Answer:
Step-by-step explanation:
<u>80 g rock displaces water:</u>
- 75 ml - 30 ml = 45 ml = 45 cm³
<u>Density = mass / volume:</u>
- d = 80 g / 45 cm³
- d = 1.78 g/cm³ (rounded)
Answer:
A'
Step-by-step explanation:
i think it is, sorry if im wrong
1 hour = 60 minutes
13/60 = 0.2
answer: 0.2<span>m/min
</span>
Answer:
30.9717685346
Step-by-step explanation:
