What is the best description of a closed system?
a system in which matter and energy ar...
Social Studies, 05.02.2020 10:01 dionne83
What is the best description of a closed system?
a system in which matter and energy are not exchanged with the surroundings
a system in which both matter and energy are exchanged freely between the system and the surroundings
a system in which energy can enter or leave the system but matter cannot
a system in which matter can enter or leave the system but energy cannot
Answers: 2
Another question on Social Studies
Social Studies, 22.06.2019 07:30
Which of the following did the founding fathers see as a benefit of the federal structure (federalism) of government? a.) all power is concentrated in the national government. b.) the power is divided between national and state governments. c.) all the power is concentrated in the state and local governments. d.) the power is divided between the people and the government
Answers: 1
Social Studies, 22.06.2019 18:40
Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.
Answers: 1
Social Studies, 23.06.2019 12:30
Look at the table below showing an example of a checkbook ledger. according to the table, what is omar’s bank balance? $761.25 $810.30 $814.75 $1,186.25 761.25
Answers: 3
Social Studies, 23.06.2019 18:00
Which best explains why many american indian chiefdoms came to an end within a few years of hernando de soto’s arrival in georgia?
Answers: 3
You know the right answer?
Questions
Chemistry, 02.04.2020 20:06
Mathematics, 02.04.2020 20:06
English, 02.04.2020 20:06
World Languages, 02.04.2020 20:06
Mathematics, 02.04.2020 20:06
Mathematics, 02.04.2020 20:06
Chemistry, 02.04.2020 20:06
Social Studies, 02.04.2020 20:06
Chemistry, 02.04.2020 20:06
Mathematics, 02.04.2020 20:06
Mathematics, 02.04.2020 20:06
History, 02.04.2020 20:06
Chemistry, 02.04.2020 20:06
