To aim for passing the High School Equivalency Exam in Basic Physics, it is effective to broadly confirm important points within the exam scope through practice. This material is a collection of 500 q ...

Introduction: The Biggest Barrier of 'I Remember the Formulas but Can't Solve the Problems''I remember the shapes of the ...

Lowry Kirkby reviews The Theoretical Minimum: What You Need to Know to Start Doing Physics by Leonard Susskind and George Hrabovsky Thirst for physics: Leonard Susskind's popular series of lectures ...

All the tech we rely on, from cars to smartphones, was engineered using physics. You don’t need to know the science to use these things. But a well-rounded human should understand at least some of the ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

A worksheet designed to introduce the Work done equation. The worksheet focuses on skill development, with 5 questions involving only substitution, 5 questions including some rearranging of the ...

An equation of state for a gas of self-propelled spheres is a step towards a thermodynamic description of “active” matter, such as bird flocks and tissue. Figure 1: Self-propelled particles serve as a ...

In It Must Be Beautiful: Great Equations of Modern Science, Graham Farmelo assembled and edited essays on 11 great equations of the 20th century. Six are from physics: E = hf, E = mc 2, Einstein’s ...

A confident attempt to dismiss gravity as a hoax quickly turns into an unexpected lesson in physics. As equations, calculations, and basic scientific principles are put to the test, the argument ...