Friday, September 28, 2012
Fun with simple machines
The fifth graders explored websites that let them explore and experiment with simple machines.
Thursday, September 27, 2012
Wednesday, September 26, 2012
Pulleys
Did you know that a pulley does not change the amount of work done? (Work is the measure of the force to move an object multiplied by the distance the object is moved.) A pulley works with the force of gravity. That is why it is easier to move objects with a pulley. Can you name some real life pulleys?
Saturday, September 22, 2012
9/22/12
Welcome to the Blog of St. Jude School's 5B. We will try to keep you updated of what is going on in our classroom.