Social Studies, 30.10.2020 20:00 nyny980
2. Ramer wants to find out how pressure affects the force of gravity acting on dust particles in a
cloud. Tamer designs an experiment 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
Tamer use as his control group?
1. a sample of dust particles at 0 Pascals
2. He does not need a control group.
3. a sample of dust particles at 780 Pascals
4. a sample of dust particles in Earth's atmosphere
Answers: 3
Social Studies, 22.06.2019 06:00, itsgiovanna
One of the results of the 2010 golf of mexico oil spill is the threat to various species in the goths ecosystem it disturbed and in some cases forever altered the of the gulf coast
Answers: 1
2. Ramer wants to find out how pressure affects the force of gravity acting on dust particles in a...
Spanish, 13.10.2020 21:01
English, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01
Business, 13.10.2020 21:01