Curated OER
Why Do Things Fall?
In this science worksheet, students complete a paragraph using 15 given terms. For example, "How can a spring be used to measure force?"
OpenStax
Open Stax: Normal, Tension, and Other Examples of Forces
In the following interactive students will begin to define normal and tension forces. They will apply Newton's laws of motion to solve problems involving a variety of forces and use trigonometric identities to resolve weight into...
Physics Classroom
The Physics Classroom: Vectors: Inclined Planes
Through examples and interactive practice problems, this physics tutorial helps students understand how forces behave on an object on an inclined plane.
Sophia Learning
Sophia: Static Friction & Normal Forces
A quick presentation reviewing why static friction depends on normal forces.