. . . password.¹

Note that this ID/password combination is completely independent of any others you may already have memorized! Sorry about that, but ITservices still hasn't provided the third party CWL authentication they promised years ago.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . site²

You must use your CWL (Campus-Wide Login) username/password to log in to any WebCT course.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . output³

Note that we are focusing only on "useful work" (raising your mass against gravity); the work done by individual muscles moving body parts back and forth in walking along a level path is ignored here (i.e. it is included in $\Gamma_{\rm walk}$ but not in $P_{\rm walk}$).

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . member⁴

Please do not attempt this exercise yourself if you are not sure you can perform the climb without excessive exertion or health risk. Each group should, however, have at least two climbing members.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . measurement.⁵

This is often referred to as an "error estimate" but there is no negative connotation in estimating your uncertainty; it is not an "error" but merely an honest observation. Reporting measurements without any uncertainty is, by contrast, fundamentally dishonest!

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . ,⁶

You probably know your "bare" weight from the Doctor's office, but did you have a heavy wallet in your pocket then?

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . stairs.⁷

See the caveat for the first question.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . muscles.⁸

A good automobile engine generates about 1 kW/kg.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.

. . . 2000]⁹

R. Conniff, "So sweet, so mean" Smithonian, Sept. 2000, pp. 72-82.

.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.