Question

URGENTE DOU 15 PONTOS!!!!

A figura acima representa uma onda mecânica transversal de frequência 20Hz

1- qual a amplitude dessa onda?

a) 20cm
b) 0,20 m
c) 50 cm
d) 10 cm
e) 15 cm

2- qual o comprimento de onda representado na figura?
a) 10 cm
b) 20 cm
c) 50 cm
d) 25 cm
a) 15 cm

3- qual o periodo de oscilacao dessa onda?
a) 20s
b) 0,05s
c) 5s
d) 0,2s
e) 0,5s​

Answer 1

Resposta:

0.6 Write the story in 150 to 200 words

You had been preparing for an interview for last few days. You had face the

interview and succeeded. (Take help from the outline given) Outline: Interview for

the post of club reporter facing interview board - answering questions with well

prepared arguments - happy to be accepted and agreed to server.

Or