Question

2. A media reporter con
ducted a survey of persons visiting market during the two
hours. He found that there were 720 persons who visited the market out of which
320 were women, 220 men and 180 children. Draw a pie graph.​

Answer 1

Answer:

AMPLITUDE -- THE MAXIMUM DISPLACEMENT OF A VIBRATING OBJECT FROM ITS CENTRAL POSITION.....

Frequency -- the number of oscillation per second........

Time period.-- the time taken by A vibrating ( oscillating ) object to complete one vibration....

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Answer 2

Answer:

incorrect answer key pdf