The table shows information about four objects resting at the top of a hill.
four objects at rest on a hill
object
mass (kg)
potential energy (j)
w
980
35
1,029
62
1,519
24
es 1,176
which object is on the tallest hill?
50
tz
3
x
>
n

answer: your mm

explanation:

i just learnt this recently but i need to look through my notes again

10 years is the answer

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.