Acar accelerates from 25 km/hr to 55 km/hr in 30 seconds. what is the car's acceleration

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.

The radius of an atom is closest in size to a

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?