Is a group of related objects that interact with each other and
nhysics, a
form a complex whole.

The material that keeps its new shape after it is stretched is called?

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?