Page 19 - E-Science Prim.6 2024-2025 U2_Handy
P. 19
Design a Marble Run
The marble has At the top,
the most potential energy
As the marble moves down,
Potential energy changes into kinetic energy
As the marble moves along
Some kinetic energy changes into thermal energy (friction) "decreases the
speed of the marble" so it doesn't reach the end
? Larger marble moves down faster as larger mass gains more
kinetic energy.
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First Term