Hey there Physics CAPErs! Here's another gift from your friendly neighborhood Quelpr. Hope you like it, Merry Exams, and good luck! As...

Hey CAPErs (specifically physics nerds)! Here's another support package from your friendly neighbourhood Quelpr-san. The password...

Simply enough, circular motion is just motion in a circle. However, when you think about the implications of that, you'll realize that...

This post will cover parts 8-16 of Unit 1 Module 1 Section 3 of the syllabus. Where we left off in part one was with projectile motion,...

Check out the first post in a series on motion in CAPE Physics!

Hello Physics students! If a password is prompted from the document, enter password QUELPR.COM for access! This is a large compilation,...

Although you might think about reflection as only happening when you look into a mirror, reflection is actually responsible for most of...

For as long as humans have been curious about the nature of their environment, there have been theories about the nature and origin...

Electromagnetic waves are the opposite of mechanical waves. The waves we discussed previously (i.e. sound waves) are mechanical waves, as...

The speed of sound refers to the distance travelled per unit time (speed) by a sound wave as it propagates through an elastic medium. In dry

Sound is propagated as a longitudinal wave of pressure produced by vibrating systems. Since sound is a wave (a disturbance which travels...

A wave is essentially a disturbance that travels through a medium. As a wave travels, it shifts the particles in the medium...

As we discussed in our previous post on energy, potential energy is stored energy, or energy that an object has by virtue of...

Energy is defined as the ability to do work. Work is force applied over distance, or the distance moved in the direction of application...

As you know, energy can neither be created nor destroyed (the law of conservation of energy). The law of conservation of linear momentum...

Linear momentum is the quantity of motion of a moving body due to its mass and velocity.But what does this mean? How does it...

Newton's first law states that an object in motion will stay in motion and an object at rest will stay at rest unless acted upon by...

Distance, s (a scalar quantity) is the total length of space between two points. Displacement, s (a vector quantity) is the distance moved..

Hooke's Law states that the force needed to extend a spring by a certain distance is directly proportional to the distance extended.