Document Type

Fact Sheet

Series No.

741

Description

What Is Energy? Energy is the ability to do work; it produces power, heat, and light. In order to function — from vigorous exercise to sleeping — the human body needs energy. Humans get energy by eating nourishing foods. Machines also need energy to move and to do useful work. Most machines get power by using energy from fossil fuels: coal, natural gas, and oil.

Publication Date

1979

Format

application/pdf

Publisher

South Dakota State University

Rights

South Dakota State University

Comments

This item was digitized with the support from Project CERES, a collaboration between USAIN, AgNIC, and the Center for Research Libraries.

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