Physics, 10.04.2020 18:38 TH3L0N3W0LF

Physical Science - 02.05 - Question #3

There is a new brand of water on the market advertised to relieve headaches. It is selling like crazy! When the Food and Drug Administration asked for scientific proof that the water actually does what it claims to do, the owners of the company produced a scientific research study that they had paid a group of scientists to perform. In the study, researchers gave this special water to a group of 50 people who claimed to have a headache. The people drank the special water whenever they felt thirsty over a period of 24 hours. After the 24 hours, 99% of the people reported that their headache was gone.

Should the Food and Drug Administration trust this scientific study and allow the company to sell the water with this claim? Would this be an example of science or pseudoscience? Support your answer with at least three reasons.

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 00:30

Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass

Answers: 1

Answer

Physics, 22.06.2019 13:10

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Answers: 3

Answer

Physics, 22.06.2019 13:50

Most of the volume of an atom is occupied by the

Answers: 1

Answer

Physics, 22.06.2019 18:30

An object in mechanical equilibrium is an object

Answers: 2

Answer

You know the right answer?

Physical Science - 02.05 - Question #3

There is a new brand of water on the market adver...