Nuclear sizes are expressed in a unit named?
The application of scientific knowledge for practical purposes, especially in industry.
Light year is a unit of?
Marked by an orderly and consistent relation of parts
they contain free electrons
Close to the actual, but not completely accurate or exact
The branch of science concerned with the nature and properties of matter and energy.
A measure of how fast something moves in a particular direction (a speed with a direction)
All the visible features of an area of countryside or land, often considered in terms of their aesthetic appeal
Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2
14 m/s