What is the hottest part of the earth?
a. the crust
b. the mantle
c. the outer core
d. the inner core

The momentum of an isolated system is conserved a) only in inelastic collisions. b) only in elastic collisions. c) in both elastic and inelastic collisions

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

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