Potential vs. Kinetic Energy crime scene solution

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Presentation transcript:

Potential vs. Kinetic Energy crime scene solution

Comparing potential energy at different heights

Potential energy for each location for 2000 gram box.

Graph of PE

Potential Energy INCREASES WITH HEIGHT!

PE – Comparing masses

PE – Comparing Masses

PE – Comparing Masses

POTENTIAL ENERGY INCREASES WITH MASS!

Kinetic Energy

The farther something falls the more Kinetic Energy!

Comparing kinetic energy with two different masses.

Comparing kinetic energy with two different masses.

THE MORE KINETIC ENERGY DUE TO SPEED/VELOCITY! THE MORE MASS – THE MORE KINETIC ENERGY DUE TO SPEED/VELOCITY!

COMPARING POTENTIAL, KINETIC AND MECHANICAL ENERGY

COMPARING POTENTIAL, KINETIC AND MECHANICAL ENERGY

TRADE – 0FF As potential energy decreases, kinetic energy increases. Since mechanical energy is the sum of the two, it always stays the same.

Energy of a pendulum At the highest point of the swing (S), kinetic energy is 0 and potential energy is its highest. At the lowest point on the swing (Q), potential energy is 0 and kinetic is its highest.

Where is kinetic energy the most. Where is potential energy the most Where is kinetic energy the most? Where is potential energy the most? Where are they equal?

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