Which statement best describes how waves carry energy?
energy moves from one place to another...
Physics, 27.08.2019 17:20 victoriapellam04
Which statement best describes how waves carry energy?
energy moves from one place to another through the wave.
energy increases as it moves through the wave.
energy is completely consumed by the beginning of the wave.
energy builds through the wave and is released at the end
Answers: 1
Physics, 22.06.2019 03:00
Dinate system, and a charge q = - 2.00 nc is placed s2 10 n> c. (a) what is the change in electric potential energy when the dipole moment of a molecule changes its orientation with respect to es from parallel to perpendicular? (b) at what absolute temperature t is the average translational kinetic energy 32 kt of a molecule equal to the change in potential energy calculated in part(: abovethistemperature,thermalagitationprevents the dipoles from aligning with the electric field.) placed in a uniform electric field e with magnitude 1.6 * 6 on the positive x-axis at x = 4.00 cm. (a) if a third charge q3 = +6.00 nc is now placed at the point x = 4.00 cm, y = 3.00 cm, find the x- and y-components of the total force exerted on this charge by the other two. (b) find the magnitude and direction of figure p21.62 ll uu 21.55 . torque on a dipole. an electric dipole with dipole moment ps is in a uniform external electric field es. (a) find the orientations of the dipole for which the torque on the dipole is zero. (b) which of the orientations in part (a) is stable, and which is unstable? (hint: consider a small rotation away from the equi- librium position and see what happens.) (c) show that for the stable orientation in part (b), the dipole’s own electric field tends to oppose the external field. 21.62 ..
Answers: 1
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d
Answers: 2
History, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
Chemistry, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
Social Studies, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
Mathematics, 18.11.2019 13:31
History, 18.11.2019 13:31
Biology, 18.11.2019 13:31
Social Studies, 18.11.2019 13:31
Advanced Placement (AP), 18.11.2019 13:31
Mathematics, 18.11.2019 13:31