Here's a quote from the TV show Silicon Valley
Yeah, but that 10 minutes is just incredible.
I think I've also heard someone somewhere said something to the effect of "5 minutes is a long time." "10 minutes" and "5 minutes" are evidently plural given the final -s, and yet apparently they can be used as though the were singular.
Is this strictly an amount/quantity-phrase thing? The examples I can recall are about time, so does this singular usage apply to other types of amount or quantity? For example:
10 people sounds(?) like a lot.
5 kilograms seems(?) heavy.
That(?) last 5 meters was(?) really tough.