Example 1
Let h be measured in feet and p(h) be measured in psi (pounds per square inch, not the Greek letter ψ). Determine the units of each quantity.
are the units of p multiplied by the units of h, or feet-psi.Example 2
Let h be measured in feet and p(h) be measured in psi (pounds per square inch, not the Greek letter ψ). Determine the units of each quantity.
are the units of p' multiplied by the units of h:
Example 3
Let h be measured in feet and p(h) be measured in psi (pounds per square inch, not the Greek letter ψ). Determine the units of each quantity.
The average value of p on [4, 7].
Example 4
Let h be measured in feet and p(h) be measured in psi (pounds per square inch, not the Greek letter ψ). Determine the units of each quantity.
is the average value of p on [5, 10], which has the same units that p does: psi.Example 5
Let h be measured in feet and p(h) be measured in psi (pounds per square inch, not the Greek letter ψ). Determine the units of each quantity.
is the average value of p' on [5, 10], so it has the same units as p' does:
or psi per feet.