Question

Why are red-eyed tree frogs' feet like suction cups?

Answer 1

Red-eyed tree frogs are excellent climbers. They have suction-cup toes that help them attach themselves to the underside of leaves, where they rest during the day. They can also be found clinging to branches and tree trunks throughout their habitat and are capable swimmers if necessary.

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Answer 2

Answer:

In refrigeration and air conditioning systems, the suction pressure' is the intake pressure generated by the system compressor while operating. The suction pressure, along with the suction temperature and the wet bulb temperature of the discharge air are used to determine the correct refrigerant charge in a system.