Scales or balances.
the upper layer of the earth's mantle
some real world examples of a sphere could be a basketball ,baseball, soccerball ,or even there earth itself
Signs such a those on roads and the sides of boxes are all examples. In fact, since squares and rectangles are parallelograms, if you think of real world examples of square and rectangular objects, you can probably come up with tons!
A hexagon is a polygon that has 6 sides to it. Examples of hexagons in the real world include things such as the cells found inside of a honeycomb and a snowflake.
Things that are Unbalenced
Forces, velocities, accelerations.
Sitting in a chair, gravity is pulling down while the chair is holding you up does this answer your question??
in the real world
Conventional forces can simulate different scenarios in the real world. The simulations can be carried out in a variety of settings and with different variables.
Coplanar just means that all forces act within a single plane, rather than in three dimensions. Examples aren't really necessary -- it's really a mathematical abstraction, because in the real world forces act in three dimensions.
Roads are an example of intersecting lines in the real world.
Scales or balances.
A Jarlid
Balls
McDonalds Arches
On Batman(donnanonanon!)