21.69mL - 20.70mL = .99mL Fe
7.8 g / .99 mL = 7.9g/mL
Answer:
C more collision between molecules
Explanation:
increase in heat causes increase in kinetic energy of the particles
1) A Car engine.............. Hope it helps, Have a nice day :)
Answer:
The data are inadequate.
Explanation:
In the given question, there are fifteen players on the team.
But Diana and Kinsey survey only the five players on the starting lineup about their favorite mascot.
Based on only a few players out of the total number of players, both Diana and Kinsey can't choose a mascot for the basketball team.
So, the data are inadequate.