age ~57
from Haverhill, MA
~~~~~~~~~~~~~~~~... GET SMARTER SECTION If I did this right then thes...
Students have a better understanding when they actually try various pu...
Jared describes how pulleys can make our work easier. Visit our channe...
How to make a Simple Pulley System - Pulleys Simple Machines This is a...
This physics video tutorial explains how to calculate the acceleration...
This lecture series will cover Newton's Second Law of Physics: F=ma. T...