Collapsing bodies and quasars

Comment

Comment

Comment

Comment on "Phase Transition-Like Behavior in a Low-Pass Filter"

Comment on Development and assessment of research-based tutorials on heat engines and the second law of thermodynamics, by Matthew J. Cochran and Paula R. L. Heron, Am. J. Phys. 74, 734--741 (2006)

Comment on: Microscopic modeling of multi-lane highway traffic flow, Nathan O. Hodas and Arnand Jagota, Am. J. Phys. 71 (12) 2003, pp. 1247

Compact USB-based Instruments for Education and Remote Laboratory Projects

Compactification of the moduli space in symplectization and hidden symmetries of its boundary

Comparing a current-carrying circular wire with polygons of equal perimeter; Magnetic field versus magnetic flux

Comparing a lecture with a tutorial in introductory astronomy

Comparing large lecture mechanics curricula using the Force Concept Inventory: A five thousand student study

Comparing the efficacy of multimedia modules with traditional textbooks for learning introductory physics content

Comparing the Matter and Interactions Curriculum with a Traditional Physics Curriculum: A Think Aloud Study

Compendium of vector analysis with applications to continuum mechanics

Competitive spirit

Complex functions as lumps of energy

Complexity: An Introduction

Compton effect: interacting particles or interacting waves

Computation in Classical Mechanics