Question 1
Fill in the blanks
Liquids can ____________ and are virtually ____________. These properties mean that a
____________ exerted at one point on the liquid will be
____________ to other points on the
liquid. ____________ can
also be transmitted through a liquid – it is transmitted
____________ in all directions
transmitted
force equally incompressible pressure flow
Question 2
a) What is
the pressure exerted by a man who weighs 600N and whose feet cover an area of
3.5m2?
b) Instead
of standing up he now lies on his back.
What affect does this have on the pressure? Why?
Question
3
a) What is
the pressure exerted by an elephant who weighs 2500N and whose feet cover an
area of 7.5m2?
Question
4
a) What is
the pressure exerted by the master piston?
b) What is
the pressure on the liquid and the slave piston?
c) What
force is produced by the slave piston?
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