Answer:
When a wave reaches the boundary between one medium another medium, a portion of the wave undergoes reflection and a portion of the wave undergoes transmission across the boundaryr:
Explanation:
When sound changes mediums (enters a different material) at an angle other that 90 degrees, it is bent from its original direction. This change in angle of direction is called refraction. Because of the angle, part of the wave enters the new medium first and changes speed
B: oral tradition I think hope this helps :)
Answer:
C.cognitive appraisals.
Explanation:
Cognitive appraisal: In psychology, the term cognitive appraisal is defined as the assessment of an individual's emotional situation in which he or she evaluates a particular event's tendency to affect him or her and therefore interprets or analyzes the different aspects of that particular event and hence figure-out a specific response based on those interpretations.
Lazarus has given the concept of cognitive appraisals.
In the question above, the given statement best illustrates that emotions are influenced by cognitive appraisals.
An adolescents lack of values , traits, or commitments is known as : A. Diffusion
In Identity Diffusion, the adolescent tend not to have a sense of making choices, which may lead to lack self values and commitments
hope this helps
