Cornell University
Beam Focusing Using Lenses
Explore optics using an inquiry-based experimental approach! Young scholars use a set of materials to design and build a unit capable of focusing a beam of light. They experiment with different lenses to determine the best approach to...
Space Awareness
Model of a Black Hole
Even light cannot leave the force of a black hole! Learners use a model to explore the gravitational force of a black hole. An elastic bandage and heavy ball serve to create the hole, while marbles become the victims of its strong force.
Curated OER
Investigating Velocity Effects at Takeoff
Students use, with increasing confidence, problem-solving approaches to investigate and explain mathematical content. They make and test conjectures. They use tables and graphs as tools to interpret expressions, equations, and inequalities.
Physics LAB
Spherical Mirror Equation #2
For this spherical mirror worksheet, students are given diagrams of concave spherical mirrors, their focal points and an object. Students answer 10 questions about the location of the images, the size of the images and the height of the...
Physics LAB
Spherical Mirror: Equation #1
In this spherical mirrors learning exercise, students answer 14 questions about convex and concave mirrors and the images formed in each. They determine if images are real or virtual, if they are upright or inverted, the focal length of...
Curated OER
A Real Life Example of the Distance Formula
Students answer the following question: "Using the lines of latitude and longitude, what is the distance (in degrees) if you were to travel from NASA Dryden to NASA Ames?" They use the distance formula to find the distance (measured in...
Curated OER
The Geometry of Real Images
For this math worksheet, students read the examples for using the techniques of mathematical modeling. They draw the angles in order to simulate the reflection of light while using a concave mirror.
Curated OER
Unit 8-Worksheet 1-Force
In this force worksheet, students draw motion maps given diagrams and construct qualitative force diagrams. They calculate such things as acceleration, upward forces and the magnitude and direction of the forces.
Curated OER
Comparison of Images Formed by Plane, Cylindrical and Spherical Mirrors
Students experiment with differently shaped mirrors. In this reflection and optics lesson, students investigate the visual effects of reflected images in mirrors. They use plane, cylindrical, and concave mirrors for the activity.
Curated OER
Elements of Art
Third graders discover elements in visual art. In this visual art lesson, 3rd graders explore the use of line, shape, and color in visual art. After reviewing works of art, students create unique art pieces. Technology resources provided.
Curated OER
Ray Diagrams - Mirrors
In this light rays worksheet, students draw the three rays necessary to determine the location of the image. This worksheet has 10 problems to solve.
Curated OER
Worksheet 21 Spring 1996
In this math learning exercise, learners consider a path around the unit circle parameterized by σ on the interval [0, 1] with σ(t) = sin(5πt − π), cos(5πt − π). Then they find the vector.
Curated OER
Worksheet 25- Spring 1996
In this math instructional activity, students find the values of the vectors. They also they prove that v and w are both orthogonal and find two nonparallel vectors.
Curated OER
Black Holes
Students explore what black holes are and how gravity is associated with them. In this space instructional activity students are given enough information to imagine a journey to a black hole.
Curated OER
Lenses
Students identify the different uses of lenses. In this physics lesson plan, students compare lenses with different magnifications. They record data and discuss results in class.
Curated OER
Upside-Down Wings
Students use FoilSim to demonstrate that the graphic analysis of the airflow around one object can be used to hypothesize airflow graphs for objects as they are elongated from a sphere to an airfoil shape.
Curated OER
The Lift Equation
Students use the FoilSim educational software program to complete an activity regarding lift. They solve a multivariable equation for each of the variables and apply the results to various problems in different situations.
Curated OER
Math: Will The Airplane Get Off the Ground?
High schoolers use data from real-life models to calculate and compare the force required for an airplane of a given weight to become airborne. They use a graphing calculator to evaluate data and use the World Wide Web to access data.
Curated OER
Lift Relationships
Students use FoilSim (downloadable) to determine how lift is affected by varying parameters on the Airfoil simulation.
Curated OER
Actual Airflow vs. Ideal Airflow: Stalls
Students use 3-D modeling techniques to observe the characteristic signature of the stall condition apparent on an airfoil at high angles of attack. They use FoilSim to compare the above with ideal airflow.
Curated OER
Whose Skeleton is in Your Closet?
Students analyze and measure parts of a model skeleton to determine sex, race, height and age. They produce a lab report from their inquiries.
Curated OER
Warped Space-Time Model
students observe a teacher demonstration that models a space time continuum warping caused by gravity.
Curated OER
Prevent Child Abuse
Students research documents and photographs by Lewis Hine on child labor. They examine documents and summarize them. Students complete several photograph analysis worksheets. Their research and documents begin after the Civil War.
Curated OER
Embryology Word Search
In this word search worksheet, students locate 43 vocabulary words related to embryology. The word list includes insulin, appendix, and stomach.