Physics 1501 Tutorial: Understanding Energy Conservation in Physics: Energy Skate Park

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Name: N€a_Premomey. Premockin
te Park
Physics 1501 Tutorial 2: Energy Ska has kinetic energy.
on. Any object that is moving
Kinetic Energy is the energy of moti




s
ition. In this
t has due to its position or cond
Potential Energy is the energy an objec nal potential
fic type of pote ntial energy: gravitatio
simulation, we will be focusing on a speci
energy.
the sum of kinetic energy and
Mechanical Energy is the total energy an object has:
potential energy.
or destroyed,
states that energy cannot be created
The Law of Conservation of Energy has a certain
another. This mez ans that if an object
but can be transferred from one form to another object.
nt of energ y, it will keep that energ y unless the energy is transferred to
amou
Energy, because
energy, but it is not Mechanical
Thermal energy (heat) is another type of
it is not associated with moving objects.
Answer all questions that follow: |
You will work in groups but each stude nt shoul
d fill out a separate worksheet.
atest/energy-skate—park_
Gotohttps://phet.col orado. edu/sims/ht ml/energy- skate—park/l l
en.html
Once it loads, click on Intro.
1 Mechanical energy
ve
and drop the skater on to the track and obser
Click on the + next to Energy. Then drag t
up and down the track (Keep the initial defaul
the changes in energy while the skater moves
settings for everything else. You can hit the Reset button by the Restart skater button
to return to the defaults)
ial energy?
a.) When does the skater have the highest potent in Gn obyek - Tn¥ar
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¢.) When daes the skater‘}lave the hxgfié’st kinetic energ e § wadey 1« N
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2 Gravity 4

Hit the Pause button (lower middle) and Restart skater. Now change the gravity to a
low value near but not quite zero.

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Physics 1501A P. Wiegert 202.
August 21, 2024