An introduction to astronomy written with a historical perspective.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Adopts a multifaceted strategy to teach physics conceptually and mathematically.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The People's Physics Book v3 is intended to be used as one small part of a multifaceted strategy to teach physics conceptually and mathematically.
It is an educational content of CK-12 Foundation (to a ...
CK-12 Basic Physics - Second Edition updates CK-12 Basic Physics and is intended to be used as one small part of a multifaceted strategy to teach physics conceptually and mathematically.
It is an educa ...
Physics concepts for high school.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
CK-12 Physics - Intermediate is a high school FlexBook resource covering all standard high school physics topics with mathematical rigor and detailed examples.
It is an educational content of CK-12 Fou ...
The CK-12 21st Century Physics FlexBook® textbook is a collaborative effort of the Secretaries of Education and Technology and the Department of Education that seeks to elevate the quality of physics ...
A joint collaboration between NASA and CK-12, the purpose of this FlexBook® resource is to provide high school teachers with an introduction to the main principles of modeling and simulation as used i ...
Un conjunto de 14 preguntas relacionados con el sistema solar. Las preguntas están pensadas para Educación Secundaria. Una vez finalizado el test se indica los fallos, la puntuació ...
Por internet corren algunos bulos, entre ellos el relativo a un modelo "científico" que afirma que la Tierra es plana...Algunos parecen empeñados en retroceder cerca de 600 a&n ...