black boxes
rubber bands
What gives the go-cart the power to go 2 meters?
a drawing for something larger using pictures, numbers, math, etc. is called a what?
What is a conceptual model?
2 times farther
What is the distance that a rubber band cart can go if the wheel size is doubled?
situation where scientists work together
What is collaboration?
What is the difference between a physical model and a conceptual model?
conceptual model is a drawing or idea, a physical model is the actual model built in 3 D
*answers may vary*
What is not an example of a model?
Scientific Method or Design Process
What is the process engineers use to design a new item or make changes to an exsisting product?