Question text
3 The speed v of a liquid leaving a tube depends on the change in pressure (cid:39)P and the density ρ of the liquid. The speed is given by the equation J Nn KDPO v = kK O t L P where k is a constant that has no units. What is the value of n? 1 3 A B 1 C D 2 2 2
3 The speed v of a liquid leaving a tube depends on the change in pressure (cid:39)P and the density ρ of
the liquid. The speed is given by the equation
J Nn
KDPO
v = kK O
t
L P
where k is a constant that has no units.
What is the value of n?
1 3
A B 1 C D 2
2 2
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