Examlex
When equilibrium is achieved and no net diffusion is taking place, there is no movement of molecules.
Interstate Highway
A network of controlled-access highways that form part of the National Highway System in the United States, facilitating interstate and long-distance travel.
Nonexcludability
A characteristic of public goods where it is impossible or highly costly to exclude individuals from consuming the good.
Marginal Costs
The hike in total expenditure resulting from the production of an incremental unit of a product or service.
Marginal Benefits
The incremental enjoyment or usefulness received from consuming or manufacturing another unit of a commodity or service.
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