Contents
How strong are you relative to your weight now?
How strong would you be relative to your weight if you were shrunk to the size of an ant?
How strong would you be relative to your weight if you were blown up as tall as a 5 story building?
How does your weight compare to your strength - what type of activity are you using to determine this (bench, squats…)? Why did you decide on that activity?
How does your height compare to that of an ant? Cite your information.
How does your height compare to that of a 5 story building? Cite your information.
Go through all five problem solving steps to answer both the shrinking and blowing up problem. Look back and the That’s Ginormous Activity if you don’t remember how to do this.
1. DAP 2. KNU 3. EQN 4. SSF 5. CYA
Prepare your own answers to the discussion question before having the class discussion.
It is often said that an ant can lift 10 times its weight, is that impressive?
What would the plot of Honey I Blew Up the Kid actually be? Would it be very entertaining? (Think in terms of what couldn’t you do if you were made very large.)
Section | Poor | Fair | Excellent |
Background ___ 5pts | Two not reasonable or not cited. | One not reasonable or not cited | Students has gathered reasonable, cited background. |
DAP ___2pts | Picture depicts only some of the aspects of the problem. | Picture depicts most aspects of the problem | Picture clearly depicts all aspects of the problem |
KNU ___2pts | List contains some information. | List contains most information. | List contains all information. |
EQN ___2pts | Some of the equations are listed. | Most equations are listed. | All equations that could be needed are listed. |
SSF ___2pts | Student made major errors in solving for the unknown. | The student made minor mistakes or didn’t solve all symbolically first. | The student correctly solved for the unknown. |
CYA ___2pts | Reasoning does not fit or is absent. | Student is a little bit unclear on reasoning. | Student gave sound reasoning for their perceived correctness |
Discuss ___5pts | Student answer is not related to the problem solution. | Student answers are sparse but aligned to problem solution. | Student answers are thorough, aligned to problem solution |
PHYSICS by MN Partnership for Collaborative Curriculum is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.