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Ceiling Fan in Winter

Submitted by PocketLab on Fri, 06/02/2017 - 18:08

Exploration

When it is cold outside, it is often thought that fans aren’t needed. However, it may be that a fan can bring warm air near the ceiling down to floor level, increasing comfort without raising the thermostat. Energy could therefore be saved.

Objective

In this experiment, students will:
1) Determine how a ceiling fan affects the temperature in a room, both near the floor and near the ceiling.

Download PDF for complete lab activity

Ceiling fan in winter diagram