1.the motion of an object along a straight line with a constant velocity is. 2. The slope of distance versus time graph in uniform motion gives the magnitude of.
3.The device that is used to detect the sign of charges on a body is called.
4.The process of charging a body by touching it with a charged body is called.

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