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5. What is common among the following phenomena? * Blinking of traffic light * Rotation of blades of fan * Swinging of pendulum of a clock a) All are chemical changes b) All are…

5. What is common among the following phenomena? * Blinking of traffic light * Rotation of blades of fan * Swinging of pendulum of a clock a) All are chemical changes b) All are…
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5. What is common among the following phenomena?

* Blinking of traffic light
* Rotation of blades of fan
* Swinging of pendulum of a clock

a) All are chemical changes
b) All are periodic changes
c) All are undesirable changes
d) All are irreversible changes

asked
User Francena
by
7.4k points

1 Answer

6 votes

Answer:

All are periodic changes

[And is that a todoroki pfp, I like MHA too

(・∀・) ]

answered
User Gourav
by
8.1k points
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