Αποτελέσματα Αναζήτησης
The Curriculum Corner contains a complete ready-to-use curriculum for the high school physics classroom. This collection of pages comprise worksheets in PDF format that developmentally target key concepts and mathematics commonly covered in a high school physics curriculum.
- The Solutions Guide
The Acceptable and Unacceptable Uses (The following...
- The Solutions Guide
Kinematic equations relate the variables of motion to one another. Each equation contains four variables. The variables include acceleration (a), time (t), displacement (d), final velocity (vf), and initial velocity (vi).
List the various types of friction. Calculate the magnitude of static and kinetic friction, and use these in problems involving Newton’s laws of motion. When a body is in motion, it has resistance because the body interacts with its surroundings. This resistance is a force of friction.
Describe the various types of friction. Calculate the magnitude of static and kinetic friction. Friction is a force that is around us all the time that opposes relative motion between systems in contact but also allows us to move (which you have discovered if you have ever tried to walk on ice).
Hospitals and doctor’s clinics commonly use artificial lubricants, such as gels, to reduce friction. The equations given for static and kinetic friction are empirical laws that describe the behavior of the forces of friction.
Interactive Friction practice problems: students get instant feedback, automatic homework grading, see results on dashboard.
On this page I put together a collection of friction problems to help you understand the concept of friction better. The required equations and background reading to solve these problems are given on the friction page and the equilibrium page .