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xz_007 [3.2K]
3 years ago
6

Ramer wants to find out how pressure affects the force of gravity acting on dust particles in a cloud. Ramer designs an experime

nt in which he places dust particles in a pressure chamber. He is able to adjust the pressure in the chamber from 0 Pascals to 780 Pascals. What should Ramer use as his control group?
Biology
1 answer:
Harman [31]3 years ago
4 0

Answer:

A vaccum should be used for the control group chamber.

Explanation:

In an experiment, a control is an experiment or observation designed to minimize the effects of variables other than the independent variable. The introduction of a control increases the reliability of the results; often through a comparison between the control measurements and the other measurements.

A vaccum according to this experiment is a chamber that will have no pressure within it. This will give a benchmark of the effect of pressure in this experiment.

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