1-112-0390 Observation Apparatus for Pressure SL

• Place a brick on top of the sponge to learn the pressure from the difference in the way the sponge is indented.
• The amount of pressure depends on which side of the brick is to be placed down.
• Consider the difference in pressure by reading the amount of indentation in the sponge.
• The sponge uses a flexible sponge that shows a marked difference in indentation due to pressure.