Pumps in example sentence

The renowned American economist Irving Fisher actually built an elaborate hydraulic machine with pumps and levers, allowing him to demonstrate visually how equilibrium prices in the market adjust in response to changes in supply or demand.

More example sentences with word pumps

Now this, we make lots and lots of pumps.

Well we make lots and lots of pumps.

So we're in the process of helping them design deep-well, low-cost manual pumps in order for these people who have a quarter acre of land to be able to grow crops in the off-season.

In fact, it's going to require twice the world's supply of oil to run the pumps to generate the water.

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