Forces and Newton's laws of motion

Progress
Newton's laws of motion
Normal force and contact force
Balanced and unbalanced forces
Slow sock on Lubricon VI
Inclined planes and friction
Tension
Treating systems
Unit test
10 questions
1Take the unit test to identify your areas for growth.
2Review the recommended lessons.
3Test yourself again to show your growth.
Lessons
Newton's laws of motionNormal force and contact forceBalanced and unbalanced forcesSlow sock on Lubricon VIInclined planes and frictionTensionTreating systems Unit test
Newton's laws of motion
Learn
Newton's first law of motion
Newton's first law of motion concepts
More on Newton's first law of motion
What is Newton's first law?
Newton's second law of motion
More on Newton's second law
What is Newton's second law?
Newton's third law of motion
More on Newton's third law
What is Newton's third law?
Practice
Newton's first law
7 questions
Completed
Newton's third law of motion
7 questions
All of Newton's laws of motion
7 questions
Try again
Normal force and contact force
Learn
Normal force and contact force
What is weight?
Normal force in an elevator
More on Normal force (shoe on floor)
More on Normal force (shoe on wall)
What is normal force?
Balanced and unbalanced forces
Learn
Balanced and unbalanced forces
Unbalanced forces and motion
Slow sock on Lubricon VI
Learn
Slow sock on Lubricon VI
Normal forces on Lubricon VI
Inclined planes and friction
Learn
Inclined plane force components
Ice accelerating down an incline
Force of friction keeping the block stationary
Correction to force of friction keeping the block stationary
Force of friction keeping velocity constant
Intuition on static and kinetic friction comparisons
Static and kinetic friction example
What is friction?
What are inclines?
Tension
Learn
The force of tension
Mild and medium tension
Super hot tension
What is tension?
Introduction to tension
Introduction to tension (part 2)
Tension in an accelerating system and pie in the face
Treating systems
Learn
Treating systems (the hard way)
Treating systems (the easy way)
Two masses hanging from a pulley
Three box system problem
Masses on incline system problem
Unit test
Test your understanding of Forces and Newton's laws of motion with these 10 questions.

It takes about 5 to 7 minutes to finish this test.