Answers: 1
Physics, 21.06.2019 23:20
Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.
Answers: 3
Physics, 21.06.2019 23:30
The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)
Answers: 3
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 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
What is the percentage error in the physical quantity a....
English, 03.01.2021 16:20
Mathematics, 03.01.2021 16:20
Biology, 03.01.2021 16:20
Physics, 03.01.2021 16:20
Mathematics, 03.01.2021 16:20
Computers and Technology, 03.01.2021 16:20
Mathematics, 03.01.2021 16:20
Mathematics, 03.01.2021 16:20
English, 03.01.2021 16:20
Mathematics, 03.01.2021 16:30
Mathematics, 03.01.2021 16:30
Physics, 03.01.2021 16:30
Physics, 03.01.2021 16:30
Chemistry, 03.01.2021 16:30
Social Studies, 03.01.2021 16:30