If a 0.8 kg object hanging from a spring stretches it by 0.55 m, then by how much will the spring be stretched (in m) if a 1.6 kg object is suspended from it?

No because scientist are still changing there mines today so they are not correct to this day

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.

Which principle states: "geologic processes taking place on earth today operated similarly in the past and can be used to explain past geologic events"? a. lateral continuity