cause we found blood spatters on the wall in the bedroom.
Measuring the num-
ber of splatters in a square meter, we used the inverse
square law to determine
that a high-velocity bullet passed through the victim 1.7 meters from that wall.
Analysis of droplet angles confirmed our estimate.”
online sources for further exploration
Summary from the Jet Propulsion Laboratory
Physics examples and lessons
Universal law of gravitation
Simple experiments
Astrophysics
Basic notions of celestial mechanics
Darkness outside of a campfire
Electromagnetic radiation
How light works
Simulated ocean dive
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LINEAR FUNCTIONS
A linear function is a function that has a constant change in the dependent
variable for every change in the independent variable. For example, the value of
the dependent variable
y in the linear function y = 5x
− 2 will always increase
by five units for every increase in one unit of the independent variable,
x. This
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