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Summary Real or fake elephant lab
- Course
- Physics
- Institution
- 11th Grade
Real or fake elephant lab answers
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P11U02P06 – Rev. Apr,Real or Fake – Elephant Jump ~ Project Name: Atulaya Tewari
Inquiry
Question
Realistic animations have become the real "game-changer" when
it comes to special effects. Virtually any story can be realistically
created. Can you determine how realistic an animation is using
your knowledge of kinematics?
It is an animator's job to balance "realism" with "effect". Graphs can provide a great deal of
information when it comes to describing an object’s motion. Certainly, the shape of the graph
can provide clues, but what about the slope and intercept? How does the slope change over
time? What does this tell you about the motion? What does the area under a velocity-time
graph represent? Animators that create videos must know when to bend the laws of physics,
and when to hold true. Let's have a look at the animation below and see if we can determine
both the good and bad physics involved.
, P11U02P06 – Rev. Apr,
Instructions
Using a pencil, answer the following questions. The lab is marked based on clarity of
responses, completeness, neatness, and accuracy. Do your best! Please ensure that
any data measured (or recorded) includes the appropriate number of significant digits
(only one uncertain digit).
This activity is divided into three sections:
● Proficient – this first section explores only the basic “core” ideas involved in
understanding. Students must demonstrate a sound understand with all of their
answers in this section BEFORE attempting the next section.
● Expert – Your instructor will NOT review this section if the Core section above
shows any misconceptions. In this section students will make predictions and apply
the concepts and ideas learned above. For complete mastery it is expected that
data collection and scientific procedures will be as accurate as possible. All work
shown should be clear with any units included. Answers should be rounded off to
the correct number of significant figures based on the data collected.
● Mastery – Once again, your instructor will only look at this section provided he/she
is confident that the above Mastery criteria has been met. In this section students
will demonstrate a deeper understanding of the concepts through error analysis,
experimental design etc. Physics concepts from other units already covered will
often
be required here.
Instructions:
Open the pdf instructions file and download the Tracker software from the link. Video tutorials on the
use of Tracker are included. See Free-Fall instructions below for additional support.
Tracker Software (click to
install)
To get you started quickly we have also created video instructions. They have been
broken down into two parts on YouTube. You may need the .pdf above as well for lab-
specific data analysis instructions. Follow the links below
, P11U02P06 – Rev. Apr,
Tracker Tutorial Part 1 (How to load the movie, set the scaling and origin, and crop the
contents to the motion you wish to analyze)
Tracker Tutorial Part 2 (How to collect, analyze and graph data)
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