Most people think that Google’s search is only a search tool for finding web sites, images etc, but you can find a lot more with the search engine than just web sites.
Some of my favorite ones are:
Type in weather and then the town or city name and below it will show the weather.

google-weather
Next to find out the sunset time type sunset followed by the location.

google-sunset
Also works for the sunrise, type sunrise and the location for the sunrise timse.

google-sunrise
Also works for maths, 10 / 10 for example is 1.

google-calculator-1
500*10 is 5000

google-calculator-2
Ask it hours in a year and it will tell you.

google-hours-in-a-year
My favorite is the time followed by the location.

google-time-canberra
Type in define: followed by and word you like including Abbreviations, Jargons and even things like LOL
I typed in define:love and this is what I got, works well for names as well.

google-define-love
Google can also convert speed and temperature

google-distance-conversion
Weight measurements like kilos in stone

google-kilos-in-stone
Cooking measurements like

google-cooking-measurements
You get the idea, there a hundreds of others that can be entered.
Go to Google and have some fun.