Answer the following questions. Be sure to show all your work. This activity is available below or in a printable version.
Long Answer. Answer the following questions, showing all work.
In this module, you will plan a diving trip. One thing you will want to know is estimates of the pressure changes that you will experience. For example, say that you estimate reaching depths of 200 ft (61.0 m). The density of freshwater is 1000 kg/m3, calculate the pressure at this depth.
A hydraulic lift system has two pistons. Piston 1 has an area of 20 cm2 and Piston 2 has an area of 5,000 cm2. If a car that weighs 4000 N is placed on Piston 2, how much force must be applied to Piston 1 to lift it?
Once you have finished answering the questions, submit your responses to the dropbox.