Charity wants to be a biologist some day. to prepare for her career, she decides to study her pet rabbit's behavior. every evening for a month, she places half a carrot, half a leaf of lettuce, and a short stalk of celery in the rabbit's food dish. she then records which item the rabbit eats first. the chart below shows the results of charity's multiple trials. food item number of days item was eaten first carrot 7 lettuce 19 celery 5 based on these results, charity can conclude that a. her pet rabbit will likely eat lettuce first over celery and carrots. b. her pet rabbit will likely eat carrots first over celery and lettuce. c. all rabbits prefer lettuce over celery and carrots.
Answers: 1
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
Physics, 22.06.2019 09:30
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 15:00
Give an example in which the electrical energy changes to light energy
Answers: 1
Charity wants to be a biologist some day. to prepare for her career, she decides to study her pet ra...
Mathematics, 08.12.2020 09:40
Mathematics, 08.12.2020 09:40
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Mathematics, 08.12.2020 09:40
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Mathematics, 08.12.2020 09:40
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