Question

plz answer the questions if you know​

Answer 1

Answer:

what is your question

Explanation:

I hope it helps you

Answer 2

Answer:

1. The walls of my classroom are at rest not in motion.

2. Yes,I experienced that the train in which I was sitting appears to move while it is at rest.

3. We sometimes are endangered by the motion of the objects around us,especially if that motion is erratic and uncontrolled as observed in a flooded river, a hurricane or a tsunami.On the other hand, controlled motion can be a service to human beings such as in the generation of hydro-electric power.