Lesson 2: Two Definitions of Work

Last updated: 2026-04-25

Before asking whether work will disappear, it helps to be clear about what work actually is. Economics has one answer. Physics has another. Both are useful.

Lesson 2: Two Definitions of Work

Blackboard

What you're actually paid for

10 min

Pause and Think

Practice Question

Question

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Choose one answer, use the hint if needed, then check your answer.

Use the hint before checking if you need a nudge.

Choose one answer, then click Check Answer.