The other day I was watching my oldest son play with one of his toys, and I realized he was experimenting with different types of energy. His toy was a hot wheels track that clamped to a table on one end , and hung down on the other. When I […] Exploring Energy for Kids: How Are Height and Distance ...11 Apr, 2016 in Science Experiments tagged engineering / engineering for kids / experiment / physics for kids / STEM by From Engineer to SAHM