# Keywords: Flux (30)

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# Bar v4.0

Bar provided the script author with a simple two-color bar graph with ... (more)

Bar provided the script author with a simple two-color bar graph with an optional numeric output field located below the bar. It is usually used as a data listener in conjunction with other Physlets. Its series in the data connection is ignored since Bar supports only a single bar. (less)

Subject:
Science and Technology
Physics
Material Type:
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Ms Meredith Antes
Wolfgang Christian
Remix and Share

# Calculus: Conceptual Understanding of Flux In Three Dimensions

Flux can be view as the rate at which "stuff" passes through ... (more)

Flux can be view as the rate at which "stuff" passes through a surface. Imagine a next placed in a river and imagine the water that is flowing directly across the net in a unit of time--this is flux (and it would depend on the orientation of the net, the shape of the net, and the speed and direction of the current). It is an important idea throughout physics and is key for understanding Stokes' theorem and the divergence theorem. (less)

Subject:
Mathematics and Statistics
Material Type:
Video Lectures
Provider:
Provider Set:
Author:
Khan, Salman

# Chapter 6: Using ANIMATOR to Write Physlet Programs

This unit explores the uses of the program ANIMATOR and how it ... (more)

This unit explores the uses of the program ANIMATOR and how it can be used to write interesting Physlets to enhance learning. This unit includes 30 examples of how Physlets can be used during most physics courses. This page contains frames with links to the Physlets webpage. (less)

Subject:
Science and Technology
Physics
Material Type:
Instructional Material
Lesson Plans
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Diffusion

Diffusion is the net movement of particles from areas of high concentration ... (more)

Diffusion is the net movement of particles from areas of high concentration (number of particles per unit area) to low concentration. In this activity, students use a molecular dynamics model to view the behavior of diffusion in gases and liquids. (less)

Subject:
Chemistry
Life Science
Physics
Education
Material Type:
Activities and Labs
Data
Instructional Material
Lecture Notes
Provider:
Concord Consortium
Provider Set:
Concord Consortium Collection
Author:
The Concord Consortium

# Earth's Energy Budget: Seasonal Cycles in Net Radiative Flux

Students examine CERES radiation data to understand how the Earth's tilt causes ... (more)

Students examine CERES radiation data to understand how the Earth's tilt causes seasonal differences in incoming solar energy, and to explore how clouds, deserts and ice modulate the reflection of energy from the Sun. The investigation is conducted using the My NASA Data Live Access Server. This resource is part of the poster, Earth's Energy Budget, which describes the role of incoming solar radiation and the gases in the atmosphere and clouds in maintaining the Earth's temperature. The role of atmospheric becomes CO² in climate change and the environments of nearby planets are compared. along with career profiles of energy budget "detectives." A student crossword and matching game test vocabulary understanding. (less)

Subject:
History, Law, Politics
Mathematics
Geoscience
Physics
Social Sciences
Material Type:
Activities and Labs
Instructional Material
Lesson Plans
Provider:
NASA
Provider Set:
NASA Wavelength

# Electric Potential

This student activity uses a Java applet to demonstrate electric potential. The ... (more)

This student activity uses a Java applet to demonstrate electric potential. The applet contains two charges and lines of equipotential. Move the mouse over the window to view the electric potential at any point. The user is asked questions relating to the electric field strength, equipotentials and the polarity of the charges. This is part of a larger collection of applet-based learning activities. (less)

Subject:
Physics
Material Type:
Activities and Labs
Instructional Material
Interactive
Provider:
Provider Set:
ComPADRE: Resources for Physics and Astronomy Education
Author:
John Walkup
Wolfgang Christian

# Faraday's Law Problem: Measuring Emf

A loop of wire moves to the right through a magnetic field ... (more)

A loop of wire moves to the right through a magnetic field (a positive magnetic field is out of the screen) that abruptly goes to zero at x=0. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Ms. Jacqueline Hanson
Wolfgang Christian

# Faraday's Law Problem: Measuring Emf 2

A loop of wire sits in a time varying magnetic field (a ... (more)

A loop of wire sits in a time varying magnetic field (a positive magnetic field is out of the screen). You may drag the loop around the animation. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Ms. Jacqueline Hanson
Wolfgang Christian

# Figures Summarizing the Global Cycles of Biogeochemically Important Elements

This article contains graphical illustrations, with accompanying summaries, of global cycling of ... (more)

This article contains graphical illustrations, with accompanying summaries, of global cycling of several important chemicals. (less)

Subject:
Life Science
Education
Material Type:
Instructional Material
Provider:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
Provider Set:
BiosciEdNet (BEN): Digital Library Portal for Teaching and Learning in the Biological Sciences
Author:
William S. Reeburgh

# GLOBE Videos: Earth as a System (12:21 min)

Focusing on air, water, land and life, this video describes how these ... (more)

Focusing on air, water, land and life, this video describes how these components are connected in the Earth system through the flow of energy, cycles of water and biogeochemistry. Methods of studying the Earth system, ranging from field observations to analysis of satellite images are discussed. This video is one of the 24-part instructional video series describing scientific protocols used by GLOBE (Global Learning and Observation to Benefit the Environment), a worldwide, hands-on, K-12 school-based science education program. (less)

Subject:
Ecology
Forestry and Agriculture
Geoscience
Social Sciences
Provider:
NASA
Provider Set:
NASA Wavelength

# Galaxy Photometry

This activity asks students to observe the images of three spiral galaxies ... (more)

This activity asks students to observe the images of three spiral galaxies of different surface brightnesses. Each of the loaded images is active in the sense that you can place a rectangular aperture on them and determine the flux. The flux through the aperture equals the galaxy flux + the sky flux. Hence to determine the galaxy flux you need to put an aperture on the sky background (where there is little or no galaxy light) and measure that. (less)

Subject:
Physics
Space Science
Education
Material Type:
Activities and Labs
Instructional Material
Interactive
Provider:
Provider Set:
ComPADRE: Resources for Physics and Astronomy Education
Author:
University of Oregon Physics Department

# Gauss Law Physlet-Based Curriculum

These examples are from introductory physics and selected examples of advanced material. ... (more)

These examples are from introductory physics and selected examples of advanced material. They can be used at the beginning of class to introduce topics, during the middle of a topic to test whether students are ready to cover additional material, or at the end of a topic to test students knowledge of the material just covered. This page does not contain frames with links to the Physlets webpage. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law Physlet-Based Curriculum

These examples are from introductory physics and selected examples of advanced material. ... (more)

These examples are from introductory physics and selected examples of advanced material. They can be used at the beginning of class to introduce topics, during the middle of a topic to test whether students are ready to cover additional material, or at the end of a topic to test students' knowledge of the material just covered. This page contains frames with links to the Physlets webpage. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law to Calculate Electric Field

The bar graph displays the electric flux passing through a cubical flux ... (more)

The bar graph displays the electric flux passing through a cubical flux detector and a spherical flux detector. Observe the flux reading. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law to Calculate Electric Field

The bar graph displays the electric flux passing through a cubical flux ... (more)

The bar graph displays the electric flux passing through a cubical flux detector and a spherical flux detector. Observe the flux reading. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law to Calculate Flux

An unknown charge is located on the screen along with three spherical ... (more)

An unknown charge is located on the screen along with three spherical shells. A test charge is also shown that measures the electric field (in N/C) at that point (position is given in meters). Calculate the flux through each spherical shell. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law to Determine Charge Distribution

The bar graph displays the electric flux passing through a cubical flux ... (more)

The bar graph displays the electric flux passing through a cubical flux detector and several spherical flux detectors. Drag each surface and observe flux readings. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

# Gauss's Law to Determine Magnitude of Charges

The bar graph displays the electric flux passing through the cylindrical flux ... (more)

The bar graph displays the electric flux passing through the cylindrical flux detector. Drag the surface and observe flux readings. (less)

Subject:
Science and Technology
Physics
Material Type:
Activities and Labs
Instructional Material
Reference
Provider:
iLumina
Provider Set:
iLumina Digital Library
Author:
Mario Belloni
Wolfgang Christian

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