Head in motion vs cement at rest.... and the winner is.......... (drumrolls.......)cement at rest.
I have a problem with people using the word “cement” when they mean “concrete”; they are not interchangeable, yet people write and say it all the time.…To clarify, cement is the powder used to make concrete. The hardened surfaces on which we walk and drive are concrete, not cement. It’s really no big deal, just something that leaps out at me when I read it or hear it.