Students will look up an address (either of their choosing or instructor-provided) …
Students will look up an address (either of their choosing or instructor-provided) and assess the geologic characteristics and vulnerability of that location. Students will utilize datasets about geologic issues/hazards to learn more about how different geologic processes affect the location.
Students are introduced to gear transmissions and gear ratios using LEGO MINDSTORMS(TM) …
Students are introduced to gear transmissions and gear ratios using LEGO MINDSTORMS(TM) NXT robots, gears and software. They discover how gears work and how they can be used to adjust a vehicle's power. Specifically, they learn how to build the transmission part of a vehicle by designing gear trains with different gear ratios. Students quickly recognize that some tasks require vehicle speed while others are more suited for vehicle power. They are introduced to torque, which is a twisting force, and to speed the two traits of all rotating engines, including mobile robots using gears, bicycles and automobiles. Once students learn the principles behind gear ratios, they are put to the test in two simple design activities that illustrate the mechanical advantages of gear ratios. The "robot race" is better suited for a quicker robot while the "robot push" calls for a more powerful robot. A worksheet and post-activity quiz verify that students understand the concepts, including the tradeoff between torque and speed.
Every week, numerous potentially damaging earthquakes occur around the world. To demonstrate …
Every week, numerous potentially damaging earthquakes occur around the world. To demonstrate the frequency geography of these earthquakes, you will use U.S. GEOLOGICAL SURVEY's Earthquake Tracker, an online resource, to list the locations / facts of all the magnitude 5.0 or higher earthquakes for the 4-day period. You will record information about the earthquakes (e.g., magnitude, date/time, depth, nearest city) in a word processing document and save as a pdf. Once you have completed this assignment, you will save your file and submit it as an attachment. LEARNING OUTCOMES 1. Successfully interact with the USGS Earthquake Tracker to identify a subset of earthquakes based on magnitude. 2. Understand the relationship between earthquakes and Plate Tectonics.
Working as a team, students discover that the value of pi (3.1415926...) …
Working as a team, students discover that the value of pi (3.1415926...) is a constant and applies to all different sized circles. The team builds a basic robot and programs it to travel in a circular motion. A marker attached to the robot chassis draws a circle on the ground as the robot travels the programmed circular path. Students measure the circle's circumference and diameter and calculate pi by dividing the circumference by the diameter. They discover the pi and circumference relationship; the circumference of a circle divided by the diameter is the value of pi.
This lesson is part of Software Carpentry workshops and teach an introduction …
This lesson is part of Software Carpentry workshops and teach an introduction to plotting and programming using python. This lesson is an introduction to programming in Python for people with little or no previous programming experience. It uses plotting as its motivating example, and is designed to be used in both Data Carpentry and Software Carpentry workshops. This lesson references JupyterLab, but can be taught using a regular Python interpreter as well. Please note that this lesson uses Python 3 rather than Python 2.
Students consider human senses and the many everyday human-made sensors so common …
Students consider human senses and the many everyday human-made sensors so common in their lives. They learn about the three components of biosensorsâa special type of sensorâand their functions and importance. With this understanding, students identify various organs in the human body that behave as sensors, such as the pancreas. Using LEGO® MINDSTORMS® NXT robots, provided rbt robot programs and LEGO sensors (light, ultrasonic, sound, touch), students gain first-hand experience with sensors and come to see how engineer-designed sensors play important roles in our daily lives, informing people of their surroundings and ultimately improving our quality of life.
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