
Solutions - Georgia Tech
... Φ = πR2 µ0 n2 Il. Since the self-inductance L is defined as the proportionality constant between Φ and I, we find that the self-inductance per unit length is µ0 πR2 n2 . 5. (Problem 7.28) Find the energy stored in a section of length l of a long solenoid (radius R, current I, n turns per unit length ...
... Φ = πR2 µ0 n2 Il. Since the self-inductance L is defined as the proportionality constant between Φ and I, we find that the self-inductance per unit length is µ0 πR2 n2 . 5. (Problem 7.28) Find the energy stored in a section of length l of a long solenoid (radius R, current I, n turns per unit length ...
IM2 Notes 6.2b
... Since the angle measures and the lengths of the corresponding sides are the same, the triangles are congruent. ...
... Since the angle measures and the lengths of the corresponding sides are the same, the triangles are congruent. ...
Similar Triangles on the Coordinate Plane (SSS Theorem by
... 6. Find the length of all the segments. [Use distance and length tool] 7. Calculate the ratio of AB to DE , BC to EF , and CA to FD . Put these ratios in a blank section of your screen and use the comment tool to rename each for clarity. [Use calculate and comment tools] 8. What did you find out abo ...
... 6. Find the length of all the segments. [Use distance and length tool] 7. Calculate the ratio of AB to DE , BC to EF , and CA to FD . Put these ratios in a blank section of your screen and use the comment tool to rename each for clarity. [Use calculate and comment tools] 8. What did you find out abo ...
Mathematics » High School: Geometry » Introduction
... from a small set of axioms. The concepts of congruence, similarity, and symmetry can be understood from the perspective of geometric transformation. Fundamental are the rigid motions: translations, rotations, reflections, and combinations of these, all of which are here assumed to preserve distance ...
... from a small set of axioms. The concepts of congruence, similarity, and symmetry can be understood from the perspective of geometric transformation. Fundamental are the rigid motions: translations, rotations, reflections, and combinations of these, all of which are here assumed to preserve distance ...
Collisions etc
... short amount of time. This force imparts an impulse, or changes the momentum of each of the colliding objects. But if the system of particles is isolated, we know that momentum is conserved. Therefore, while the momentum of each individual particle involved in the collision changes, the total moment ...
... short amount of time. This force imparts an impulse, or changes the momentum of each of the colliding objects. But if the system of particles is isolated, we know that momentum is conserved. Therefore, while the momentum of each individual particle involved in the collision changes, the total moment ...
Ch 8 Notes
... Standards: 12.0 Students find and use measures of sides and of interior and exterior angles of triangles and polygons to classify figures and solve problems. ...
... Standards: 12.0 Students find and use measures of sides and of interior and exterior angles of triangles and polygons to classify figures and solve problems. ...
Tentative 8th Grade math enrichment Curriculum Map 2011-2012
... triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversal ...
... triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversal ...
Noether's theorem

Noether's (first) theorem states that every differentiable symmetry of the action of a physical system has a corresponding conservation law. The theorem was proven by German mathematician Emmy Noether in 1915 and published in 1918. The action of a physical system is the integral over time of a Lagrangian function (which may or may not be an integral over space of a Lagrangian density function), from which the system's behavior can be determined by the principle of least action.Noether's theorem has become a fundamental tool of modern theoretical physics and the calculus of variations. A generalization of the seminal formulations on constants of motion in Lagrangian and Hamiltonian mechanics (developed in 1788 and 1833, respectively), it does not apply to systems that cannot be modeled with a Lagrangian alone (e.g. systems with a Rayleigh dissipation function). In particular, dissipative systems with continuous symmetries need not have a corresponding conservation law.