Physics, 27.09.2019 22:50 kyasnead8189
Which is the only mechanism that can introduce new alleles in a gene pool? genetic drift random mating mutation
Answers: 1
Physics, 22.06.2019 00:20
Aparticle of mass m is projected with an initial velocity v0 in a direction making an angle α with the horizontal level ground as shown in the figure. the motion of the particle occurs under a uniform gravitational field g pointing downward. (a) write down the lagrangian of the system by using the cartesian coordinates (x, y). (b) is there any cyclic coordinate(s). if so, interpret it (them) physically. (c) find the euler-lagrange equations. find at least one constant of motion. (d) solve the differential equation in part (c) and obtain x and y coordinates of the projectile as a function of time. (e) construct the hamiltonian of the system, h, and write down the hamilton’s equations (canonical equations) of motion.
Answers: 2
Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.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
Answers: 3
Physics, 22.06.2019 12:00
Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter
Answers: 1
Which is the only mechanism that can introduce new alleles in a gene pool? genetic drift random mat...
Physics, 20.10.2019 19:00
Mathematics, 20.10.2019 19:00
Computers and Technology, 20.10.2019 19:00
History, 20.10.2019 19:00
History, 20.10.2019 19:00
Mathematics, 20.10.2019 19:00
Geography, 20.10.2019 19:00
English, 20.10.2019 19:00
Mathematics, 20.10.2019 19:00
Mathematics, 20.10.2019 19:00
Mathematics, 20.10.2019 19:00