the student lets the toy car roll down the slope. describe how the student could find, by experiment the speed of the toy car at the bottom of the slope

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis