Which of the following is a sign a competitor is aware a company is doing a market test? It starts its own market test.

It alerts the media about the test.

It increases its advertising in the test market.

It pulls its product from affected markets.

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?