Suppose that on earth you can jump straight up a distance of 36 cm. asteroids are made of material with mass density 2800 kg/m^3. what is the maximum diameter of a spherical asteroid from which you could escape by jumping? express your answer with the appropriate units

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 is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.