Darlene places a small cube of wood into beaker filled with water. the wood floats on top of the water. which of these best explains why block floats? a) most objects will float on water. b) the wood block has mass than the water. c) the water has more volume than the wood block. d) the wood block is less than the water

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

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