Curated OER
DC Motor Theory
In this physics worksheet, high schoolers solve 12 problems on DC motor circuit. They make predictions and construct the corresponding circuit to verify if they are correct.
Curated OER
Periodic Table of the Elements: Noble Gases
Students research how neon signs are made and design their own. In this periodic table instructional activity, students familiarize themselves with the noble gases on the periodic table. They watch a video, research how neon signs are...
Curated OER
Safety
Students investigate the concept of voltage and electricity. They differentiate between an insulator and a conductor in the context of using electrical safety with the help of a doll house. Then students pretend the doll lives in a real...
Curated OER
Ion Flow in Neurons
Student perform an experiment in which they determine the velocity of ion flow in an electrotonic potential and compare it to the velocity of action potentials. They record and analyze their results.
Curated OER
How Gear Systems Work: A Research Project
Students apply information regarding simple machines along with the math concept "ratios." The teacher introduces the concept that technology is the application of scientific knowledge and mathematics concepts to solve a problem. This is...
Curated OER
Current-Carrying Coils In Magnetic Fields
Young scholars predict the direction of movement for the pointer of a home-made galvanometer for a given current direction and describe how the current-carrying coil exerts a force on the magnet.
Curated OER
Maglev Trains
Students explore how Maglev trains work. In this technology activity, students discuss the pros and cons of Maglev compared to conventional trains. They build a simple Maglev train model.
Science Matters
Post-Assessment Energy
After nine lessons and activities about energy, here is the final assessment. The 20-questions include multiple choice, multiple choice with justification, short answer, answer analysis, and labeling diagrams to challenge learners.
National Nanotechnology Infrastructure Network
Is Measuring an Art or a Science?
Not only do future engineers learn the difference between accuracy and precision, they also get some hands-on experience using different measuring tools.
Curated OER
Vector Voyage!
Students use vector analysis to examine the concept of dead reckoning. They listen to a teacher-led lecture, complete a Vector Voyage Worksheet with the teacher, answer discussion questions, and use the Pythagorean Theorem for speed...
Curated OER
Meet Meteorology
Students explore meteorology, discuss Earth's atmosphere, create drawings of the water cycle, create meteorology journals, and role play forecasters. Nine lessons on one page; includes unit test.
Curated OER
Multivariable Calculus/ Bonus Quiz 11
For this math worksheet, students practice finding the solutions to the problems that focus upon the differential operators of vector fields.
Curated OER
Ohm's Law
Students explore Ohm's Law. Following given instructions, students build a physical model of a conductor. They observe a relationship between the current, voltage and resistance in a conductor. After experiments, students explain the...
Curated OER
Morse Code and Computers
In this Morse code worksheet, students read a short passage about the invention of Morse code and the use of telegraphs. Students answer three paragraphs about the passage.
Curated OER
Blade Design Challenge
Learners identify the differences between non-renewable and renewable energy sources. They construct a PVC wind turbine and design a set of blades to extract as much energy as possible from low and high wind conditions.
Curated OER
Radio Waves
In this radio waves instructional activity, students read about how broadcasting uses radio waves to deliver sound and how radio signals are received. Then students complete 3 short answer questions.
Physics Classroom
The Physics Classroom: Electric Current
This tutorial introduces the concept of electric currents. Take the interactive quiz to assess your understanding.
Science Buddies
Science Buddies: Build a Reed Switch Motor
After building a simple electric motor from a kit, with this experiment you can explore how voltage affects motor speed. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and introduction,...
Other
How to smile.org: Build a Wind Turbine
A step-by-step guide to build a wind turbine. Using their wind turbine, students test how much energy is created by using a variety of wind blades and wind speeds.
CK-12 Foundation
Ck 12: Fourth Grade Science
This customizable digital textbook covers topics related to fourth-grade science. It is Next Generation Science Standards (NGSS) aligned.