00:01
Okay, we do problem 101.
00:05
One of one.
00:08
A tip used a bag of sand to replace a gold.
00:11
Oh no, no, no, ethylite glyco antiphase, has a density of 1 .11 gram over a centimeter cube.
00:21
A, wax is the mass in gram of 387 mil of ethylan lichol.
00:28
So, a, we answer first.
00:30
The mass of 3a7 mu 80lan lichol.
00:55
Okay, now you get d equal m over v.
00:59
So from this you get m over vd.
01:03
Okay, so we have v, we have d.
01:07
And now, so m should be v we have 3 -7 -3 -87.
01:18
M.
01:19
And then we have 1 .11 gram over centimeter q...