Answers: 1
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
Physics, 22.06.2019 22:40
Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages
Answers: 2
Physics, 23.06.2019 02:30
Intro: a solid ball of radius rb has a uniform charge density ρ. part a: what is the magnitude of the electric field e(r) at a distance r> rb from the center of the ball? express your answer in terms of ρ, rb, r, and ϵ0. part b: what is the magnitude of the electric field e(r) at a distance r express your answer in terms of ρ, rb, r, and ϵ0. part c: let e(r) represent the electric field due to the charged ball throughout all of space. which of the following statements about the electric field are true? check all that apply. e(0) = 0 e(rb)=0 limr→∞e(r)=0 the maximum electric field occurs when r=0 the maximum electric field occurs when r=rb the maximum electric field occurs as r→∞.
Answers: 1
Physics, 23.06.2019 02:30
Anthropology is the study of the effects of disease on the body, while forensic anthropology studies the disease of crime a.) true b.) false
Answers: 2
Amarble rolls off the edge of a table top with a speed of 2.00 m/s. a.) what is the magnitude of its...
Computers and Technology, 12.10.2021 06:50
Computers and Technology, 12.10.2021 06:50
Mathematics, 12.10.2021 06:50
Chemistry, 12.10.2021 07:00
Social Studies, 12.10.2021 07:00
Business, 12.10.2021 07:00
Chemistry, 12.10.2021 07:00
Chemistry, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00
Biology, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00
Mathematics, 12.10.2021 07:00