Why Don#t Motorcycles Fall While Moving ?
org Scientists noticed long ago that motorcycles and bicycles tend to remain upright and steer in a straight line if they’re moving forward fast enough.
So scientists set about trying to figure out why that was the case.
, Do you like social studies?
Learning about the past can be so much fun.
It#s great to learn about where we#ve been and how the past shapes the future.
Of course, it can be hard to remember lots of dates.
, Force and Motion Lesson Cluster Vocabulary: Balanced Force – A balanced force occurs when the forces acting on an object combine to give zero force.
There is no change in motion of an object.
Force – A push or pull.
; Force direction – The direction in which the force acts on an object.
; Force strength – The magnitude of a force.
How small or large a force is.