Motions in your arms, legs, hips, and neck are all related to the use of inclined planes. answer
a. true
b. false

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

The discovery of the electron as a subatomic particle was a result of