Semanticos

Risorse > nuclear physics

formatos disponibles
Ordina per

visualizzazione

The Physics Hypertextbook, para ampliar los contenidos de Física de Bachillerato (physics.info)

Glenn Elert, "educador, autor y artista", nos ofrece en forma de artículos enlazados lecciones (en inglés) que abarcan, y superan, todos los temas de Física de Bachiller ...

Half-life

"Half-life is the concept of time required for half of radioactive isotope’s nuclei to decay. The amount remaining is calculated as the (initial amount) (1/2) (# of 1/2 lives)^n in which the number of ...

Fission Reactors

Hipervinculo Física

Fission Reactors

"Fission reactors use fissile materials to initiate fission reactions. A moderator is used to slow the reaction. If the reaction gets too hot, the fuel melts and the reactor no longer functions. Contr ...

Radioactive Isotopes

"Radioactive isotopes have unstable ratios of protons to neutrons in their atomic nuclei. An isotope is an element with a varying numbers of neutrons. Radioactive isotopes become more stable through n ...

Carbon Dating

"Carbon dating uses an unstable isotope of carbon to find the date of dead substances. This isotope Carbon-14 has a half life of 5,700 years. The ratio of Carbon-14 remaining indicates the times since ...

Atomic Nucleus

"The atomic nucleus was discovered by Earnest Rutherford in his Gold Foil Experiment in which he shot alpha particles at a thin piece of gold foil. Most of the particles went straight through the foil ...

Mass-Energy Equivalence

"Mass-energy equivalence states that mass is concentrated energy. In his theory of special relativity Einstein formulated the equation E=mc^2. There is a tremendous amount of energy in mass. A 20g mar ...

Problemas de Física

Una colección de problemas de física para estudiantes de Bachillerato. Ofrece la posibilidad de imprimir o descargar los documentos. Los problemas están organizados en:

...

Vuoi accedere a più contenuti educativi?

Inizia la sessione Unisciti a una lezione
x

Aggiungere a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...

Gioco Aiuto
Juegos de anatomía
Selecciona nivel educativo