Physics, 21.07.2019 18:00 Christalex9874

Classify the health care system in the us. is it market based or command based? why?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 21:00

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer

Answers: 2

Answer

Physics, 23.06.2019 00:40

Researchers conducted an experiment to identify the effects of three different hand sanitizers on the growth of bacteria. the researchers grew one type of bacteria in twenty-four identical covered petri dishes. then, they opened eighteen petri dishes and applied the three hand sanitizers to six petri dishes each. they left the remaining six petri dishes closed as a control group. when the researchers measured the growth of bacteria two days later, the six dishes that had no hand sanitizer showed the least amount of bacterial growth. the researchers concluded that not using any hand sanitizer would lead to the least bacterial growth. which statement best explains why the researchers’ conclusion was not justified? the experiment tested too many variables. the control group was not treated the same as the experimental group. the sample size of twenty-four petri dishes is not large enough. the single type of bacteria is not adequate to make any conclusions.

Answers: 1

Answer

Physics, 23.06.2019 15:00

How do you calculate the gravitational force on a rubber ball which has a mass of 50g

Answers: 1

Answer

Physics, 23.06.2019 20:30

Using the general equation above for a nuclear reaction, supply the following there are curium neutrons. a.) 146 b.) 96 c.) 242