Contents
Cal Poly Pomona
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Physics Demonstrations at Cal Poly Pomona

Demo Index:
    EM-G-PG
Pira Index:
    5G 30.00
Title:
    PUSH ME A GRAPE
Description:
    Show the diamagnetic qualities of the water content of a grape.
Equipment:
    1. Neodymium magnet
    2. Stir straw
    3. Film canister
    4. Push-type thumbtack
    5. 2 grapes (has to be requested w/ sufficient time to have these available)
Procedure:
    1. Set up as shown below.
    2. Bring magnet near grape.
    3. Watch as it repels with either end of the magnet.

    Note: We need at least 24 hr. notice to buy grapes.