Question

_______ changes are changes that occur again and again after a definite interval of time.​

Answer 1

Answer:

Periodic changes are the changes that occur again and again after a definitie interval of time.

Answer 2

Answer:

Periodic changes are changes that occur again and again after a definite interval of time.​

Explanation:

Periodic changes are changes that occur again and again after a definite interval of time.​

There are different types of changes around us like:

• Slow and Fast
• Natural and Man-made
• Reversible and Irreversible
• Periodic and Non-periodic

Periodic changes are those types of changes that occur periodically at the same interval of time.

Examples of periodic changes:

• Movement of the pendulum.
• Movement of clock hands.
• Heart beating in living organisms.

For more information see:

https://brainly.in/question/20690799#:~:text=here's%20your%20answer.-,Explanation%3A,intervals%20are%20called%20periodic%20changes

https://brainly.in/question/3740345.