what are the two branches of physical science?
chemisty and physics
list the steps to the scietific process.
3) design experiment
6) conclude (conclusion)
what are variables?
things you can change
what are the types of variables?
is science and technology the same thing?
no, but they help each other
list the parts of safety during investigations.
1) following directions
2) wear safety goggles
3) clean up