Physics Classroom
Law Enforcement - Explosions
How do law enforcement officers determine the strength of an explosion based on the movement of objects around the point of origin? Scholars inspect the relative mass and velocities of two cars before and after an explosion. They perform...
Physics Classroom
Law Enforcement - Hit-and-Stick Collisions
How do police determine the speed of a car that has hit a stopped vehicle? Scholars determine the momentum of the car system both before and after a collision. They identify instances where the law of conservation of momentum appears to...
K5 Learning
What Police and Detectives Do
What do police and detectives do to keep their community safe? Six short-answer questions make up a worksheet designed to reinforce reading comprehensions skills while providing information about police officers and detectives.
Curated OER
Yemen Cargo Bombs Foiled
Learners explore an international terror alert originating in Yemen. In this lesson, students read an article that explains a terror alert in Britain, then complete several activities that reinforce the reading, including a vocabulary...
Heritage Foundation
Courts and Judges
If the Supreme Court is so supreme, why do all cases not just start there? High schoolers learn why every case does not start at the Supreme Court as well as the importance of hierarchy in the US judicial system in the 11th installment...