Answer:
The answer to your question is Mass = 41230.7 g or 41.23 kg
Explanation:
Data
density = 0.737 g/ml
mass = ?
volume = 14.9 gal
1 gal = 3.78 l
Process
1.- Convert gallons to liters
1 gal ---------------- 3.78 l
14.8 gal ------------- x
x = 55.94 l
2.- Convert liters to milliliters
1 l ------------------- 1000 ml
55.94 l --------------- x
x = (55.94 x 1000) / 1
x = 55944 ml
3.- Calculate the mass
Formula
density = 
Solve for mass
Mass = density x volume
Substitution
Mass = 0.737 x 55944
Simplification and result
Mass = 41230.7 g or 41.23 kg
If y gets smaller as x gets bigger and y have an INVERSE relationship?
In order to make any headway with this one, it might help
to know how many joules there are in one BTU, ya reckon ?
I went and looked it up on line, you're welcome.
1 BTU = 1055.06 joules .
So if you happen to have 1,152 BTU of energy,
there are 1055.06 joules in each one of them,
and the total is
(1,152 BTU) x (1,055.06 joule/BTU)
= 1,215,429.12 joules .
Scanning the choices for anything close, we notice that choice-'b'
is only about 0.006% less than my answer. So that must be the one
they're fishing for, and they must have used 1055-even for their
conversion factor.
Answer:
The thickness of the oil slick is 
Explanation:
Given that,
Index of refraction = 1.28
Wave length = 500 nm
Order m = 1
We need to calculate the thickness of oil slick
Using formula of thickness

Where, n = Index of refraction
t = thickness
= wavelength
Put the value into the formula



Hence, The thickness of the oil slick is 