SAT, 20.02.2022 14:00 lberries08
Carbon dioxide contained in a piston-cylinder device is compressed from 0. 3 to 0. 1 m3. During the process, the pressure and volume are related by p = av-2 , where a = 8 kpa-m6. Calculate the work done on the carbon dioxide during this process.
Answers: 2
SAT, 25.06.2019 01:10
Break down of rocks and minerals into smaller particles without a change in composition is called_
Answers: 2
SAT, 26.06.2019 05:30
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.
Answers: 1
SAT, 26.06.2019 05:30
An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.
Answers: 1
SAT, 28.06.2019 07:30
During a load test, a battery's voltage drops below a specified value. what action should the technician take?
Answers: 1
Carbon dioxide contained in a piston-cylinder device is compressed from 0. 3 to 0. 1 m3. During the...
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