Memo to M.I.C.E. Concerning C.H.E.E.S.E.

We are considering using a new instrument for measuring the humidity in the air, but we need to determine if it is reliable. I would therefore like all of you to carry out this test, working in teams of two or three M.I.C.E. each.

Subject: Science
Topics: The Nature of Science and Technology , Physics, Meteorology
Grades: 7 - 10
Concepts:
- Understands the concept and types of "experimental error"
- Understands the concept "relative humidity"
Knowledge and Skills:
- Understands that matter absorbs heat energy when melting or evaporating
- Can create a chart for the collection of experimental results
- Can present experimental results clearly in written form
- Understands what factors contribute to rate of evaporation.

Download Activity: Memo to MICE Concerning CHEESE (PDF)

Understanding HurricanesUnderstanding Hurricanes:

Scientist Kevin Petty, of the National Center for Atmospheric Research, studies hurricanes. He is helping to improve hurricane forecasts and warnings by learning how to better predict the intensity and duration of hurricanes.
Running time 2:43 minutes.

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