How is the physical
change in the robot reversible,
and how can you tell that the
change follows the law of
conservation of mass?
need the answer ASAP

An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?

Describe uniform velocity and variable velocity in short

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.