levers
In engineering class we learned about levers and how they worked. We learned that are three kinds of levers and each of them very diffrent. The teacher tould us that us that every lever has a fulcrum, a load, and a effort. There is a first class lever, a second class lever, and a third class lever.
mousetrap car
In engineering class we made mousetrap car. the car was powered by a mouse trap that made the back wheels move. We had to do a research on the car and a design of how the car was going to look.Then we built the car with any materials we wanted to use. We had to make it run and record how far it went for five or more times.This activity was very fun and I liked it because we had to be creative.