NRES 809: Module 2

Activity 7.1: The Weight of Gravity.

Read

Then examine the diagram below.

Location Force (N)
north pole 688.3
sea level, equator 684.6
Chicago 686.2
Mt. Everest 685.4
low earth orbit 647
high Earth orbit 15.5
moon 0.19
edge of the solar system 10-8

Go to the class discussion board and submit your response to the following questions on the Assignment 2.3 thread.

  1. Where do you weigh more at sea level or on the top of Mount Everest? Explain why your weight is different at these two locations.

  2. Consider the following website (http://www.exploratorium.edu/ronh/weight/) and explain why you would rather weigh yourself on the moon than on the Earth if you were on a diet?