Three of the most important fundamental constants in physics are:

Newton’s constant ("Big G"),G= 6.67×10−11 m 3/kg s2; the speed of light, c= 3.00×108 m/s; and Planck’s constant, h= 6.63×10−34 kg m2/s.

Use dimensional analysis to combine these constants to construct an expression (a single term) for a quantity with dimensions of (a) time, (b) mass, and (c) length and evaluate each numerically. Note: Make sure to solve for the form of the expressions to demonstrate uniqueness and not merely verify that an expression from some method (like guess and check) works.

Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.

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 body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system