Answer:
In 1964, Festinger moved from social psychology to research on visual perception. ... His social psychological research concerned how people resolve conflict (group dynamics), ambiguity (social comparison), and inconsistency (cognitive dissonance)—all manifestations of pressures for uniformity. Festinger's theory proposes that inconsistency among beliefs or behaviours causes an uncomfortable psychological tension (i.e., cognitive dissonance), leading people to change one of the inconsistent elements to reduce the dissonance or to add consonant elements to restore consonance.
Leon Festinger was one of the most important figures in modern psychology and contributed several theories that are still important today for our understanding of the communication process, particularly the individual's exposure to communication and processes of opinion formation and judgment
Explanation:
Answer:
Explanation:
The horizontal distance of the hurdle = .635 m
This distance is covered by hurdler by horizontal component of his velocity
horizontal component of hurdler's initial velocity = 3.22 x cos 62.9
= 1.4668 m /s
displacement in horizontal direction = .635 m , acceleration = 0 as no force acts in horizontal direction .
So time taken to clear the hurdle
= .635 / 1.4668 s
= .433 s .
Answer:
1807.56 kJ
Explanation:
Parameters given:
Current, I = 8.9A
Time, t = 4.7hrs = 4.7 * 3600 = 16920 secs
Voltage, V = 12V
Electrical energy is given as:
E = I*V*t
Where I = Current
V = Voltage/Potential differenxe
t = time in seconds.
E = 8.9 * 12 * 16920
E = 1807056 J = 1807.056 kJ
The sun is the primary source of light. Other artificial sources are light bulb, torch light and some others. Thats all i can think of.
From what I have been told, the four basic forces regarding physics are the strong or powerful force, a gravitational force, an electromagnetic force, and a weak force. The strong force binds nuclei. Weak forces take care of nuclear decay. Electromagnetic forces exists when two or more objects have an electric charge like a magnet or positive and negative, negative and positive And gravitational forces is just gravity. What holds us down.