Paul's Physics Blog

We're learning about sound now as our last unit. Today, I will be talking about constructive vs destructive interference waves. Constr...

There are many forms of energy in the world. Today, i will talk about some of these types of energy. Chemical Potential Energy: This ener...

We built cannons last week and today we finally fired them. Our materials that we had to bring were: 5 pop cans, 2 styrofoam cups, duct tape...

For all of these four problems, break them down to a FBD with x and y axes and set your positive axes. Equilibrium: This is when the obje...

There are 4 types of projectile motion questions. For all 4 types, we use the big five to solve them. Type 1: x:                          ...

We're building rollercoasters for our summative. Each group has about 4 people. It's gonna be very interesting to see what the fi...

When presented with various vectors, and we're asked to add them up, how do we do it? Do we just add the length of the displacements tog...