HP HP-11C User Manual

Your HP-11C: A Problem Solver
Running the Program. Press the following keys to run the
program.
Keystrokes Display
15 15
211.5000
18 253.8000
With the program you have loaded,
you can now quickly calculate the
Btu heat loss for many temperature
differences. Simply key in the desired
difference and press (A]. For
example, complete the table at the
right.
The answers you should see are
141.0000, 169.2000, 197.4000,
225.6000, 253.8000, and 282.0000.
The first temperature
difference.
The Btu heat loss you
calculated earlier by
hand.
The Btu heat loss for a
new temperature
difference.
Temp. Btu
Diff. Heat Loss
10 ?
12 ?
14 ?
16 ?
18 ?
20 ?
Programming is that easy! The calculator remembers a series of
keystrokes and then executes them whenever you wish. Now that
you have had some experience in using your HP-11C, let’s take a
look at some of the calculator’s important operating details.
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HP HP-11C Specifications

General

Brand	HP
Model	HP-11C
Category	Calculator
Language	English