Question

Diagram-based questions,
es an object through
force Calculate the
it cimbs up a hill of
the work done by
imbs up a ladder of
the work done by her
erity? Given that
3. See the adjoining figure and then answer
the following questions
(a) Which phenomenon is
being represented by Mediu
the diagram? Define it Hedon
(b) Mark incident ray, normal
and refracted ray
( What are the values of angle of
incidence and angle of refraction?
d) Out of media A and B, which medias
optically denser and which is optically
rarer? Give reason
by applying a force​

Answer 1

Explanation:

.

.

thermodynamic system is a body of matter and/or radiation, confined in space by walls, with defined permeabilities, which separate it from its surroundings. The surroundings may include other thermodynamic systems, or physical systems that are not thermodynamic systems.