20 MPH would be colder, as the increased speed increased heat transfer away from the moving object.
No, it is not.
13 hours 20 minutes at 65 mph
-30 is colder than -20 because the temperature is lower.
Komodo dragons can run up to 13 mph, or 20 km per hour.
13 hours 20 minutes.
20 degrees Fahrenheit is colder.
800 miles divided by 60 mph = 13 hours 20 minutes for the trip if you average 60 mph.
If your average speed for the whole mile is 4.5 mph, your finishing time will be around 13 minutes 20 seconds.
20 minutes = 20/60 hours = 1/3 hours 13 divided by 1/3 = 39 mph (wow!)
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-40 is less then -20 so -40c is colder then -20c.
13 hours, 20 minutes 13 and 1/3 hours.