Temperature vs. Magnet Force

Grade:

5

Teacher:

Lindsay Wong

I did this project because i really like magnets and how they work. The problem is that you have a magnet and it's cold outside and the magnet doesn't work that's a problem We got wood and made a structure and a screw on the bottom and a teeter totter. We measured the number of pennies the magnet could lift at three different temperatures .My science fair project taught me how you can change the strength of a magnet using temperature

Project presentation