# Force

## The push or pull acting on an object and it's representative SI unit of measurement.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Real World Application

## Physics of Archery

by CK-12 //basic
Find out the physics behind archery and how a bow and arrow works.
MEMORY METER
This indicates how strong in your memory this concept is
5
• Real World Application

## Field Goal Physics

by CK-12 //basic
Discover how Newton's second law of motion and the concept of inertia apply to kicking a field goal in football.
MEMORY METER
This indicates how strong in your memory this concept is
13
• Real World Application

## Mystery in Death Valley

by CK-12 //basic
Learn about mysterious sliding rocks in Death Valley and possible explanations for the mystery.
MEMORY METER
This indicates how strong in your memory this concept is
25
• Real World Application

## Tug of War

by CK-12 //basic
Learn what forces are involved in the game of tug of war and how the game illustrates Newton's first law of motion.
MEMORY METER
This indicates how strong in your memory this concept is
5
• Real World Application

## Bed of Nails

by CK-12 //basic
Learn the physics behind lying on a bed of nails and why it may not be as bad as it looks.
MEMORY METER
This indicates how strong in your memory this concept is
1
• Real World Application

## The Real Spiderman

by CK-12 //basic
Find out how free runners use Newton's second law of motion to reduce the impact on their body when they land.
MEMORY METER
This indicates how strong in your memory this concept is
13
Please wait...
Please wait...