1 Anemometer: A tool used by meteorologists to measure wind speeds. 2  Speed: How fast or slowly something is moving.  Revolutions per minute (rpm): How many times something goes around in a complete circle, or rotates, in one minute. The anemometer you will make in this exercise measures the wind speed in rpm.
Electron acceptors participate in electron-transfer reactions. In this context, the oxidizing agent is called an electron acceptor and the reducing agent is called an electron donor. A classic oxidizing agent is the ferrocenium ion Fe(C. 5H.
The acceptor of these electrons from photosystem II is a molecule called (P.E.A) primary electron acceptor, which gives the electrons to the electron transport chain. As the electrons move from molecule to molecule in this chain, they lose most of the energy. This means that the energy level of the electrons goes down.