Answer:
photoshop
Explanation:
(if there are answer choices pls comment them and I'll pick an answer from them, but this is just my best guess. : )
Answer:
200 nm
Explanation:
We need a constructive interference to see the bright reflection
we know that
where m=1 and
is the wavelength of the gasoline
so 
putting the value of m and
in thickness equation

so the thickness of the film will be 200 nm
When a computer restarts without a hardware power-down-power-up cycle, it is doing an update.
Answer:
Step 1: Obtain a description of the problem. This step is much more difficult than it appears. ...
Step 2: Analyze the problem. ...
Step 3: Develop a high-level algorithm. ...
Step 4: Refine the algorithm by adding more detail. ...
Step 5: Review the algorithm.
Explanation: