4th+Grade+Experiments

Some 4th grade class themes and experiments include:

Electricity
 * Students used balloons and various materials to create static electricity.
 * Students created electrical magnets using batteries and copper wire.
 * Students also discovered how electricity can be made with the use of lemons.

pH Testing
 * Students used pH strips to test the acidity of various materials.

Fingerprint Mystery
 * Students learned about fingerprints and lip prints, while making some of their own.
 * Students used their knowledge of fingerprints to help determine who stole the teacher's donut based on a line up of other teachers' fingerprints and lip prints.