A 150g piece of ice falls off an icicle and falls into a lake. If the icicle has a volume of 163 cm3 will the icicle sink or float?

Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations.  in what way do laboratory experiments primarily differ from other forms of scientific investigations?   a.  a laboratory experiment is the only accepted form of investigation within the scientific community.  b.  studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments.  c.  laboratory experiments involve the identification and control of variables.  d.  data can only be generated through laboratory experiments, not other forms of investigation.

Which of the following statements correctly describes a transformer?

For most stars, what does a higher temperature tend to to with? a lower luminosity a higher luminositya red color none of the above