Sentence examples for expend two hours from inspiring English sources

If Joe wants to buy a good that costs $48, Joe has to expend two hours of work in order to be able to purchase the $48 good, though he may at first glance believe he only has to work 1 and a half hours in order to make the $48 required to purchase the good.

Rocket propulsion requires the spacecraft to expend two fundamental quantities: energy and propellant mass.

"On average, the cyclists expend sixty-five hundred calories a day for three weeks, with peak days of ten thousand calories," he said.

(Kutsch now regrets expending two tricks for one design).

"... the United States has expended forty-four hundred lives over eight hundred billion dollars in toil and blood and treasure.

And with two hours of hard work already expended, there was still the terribly difficult Sanctus sequence to be dealt with.

Two hours?

Two hours passed.

"One hour, two hours.

Sometimes two hours.

Almost two hours now.