? Question
Select the correct answer.
In the video, a red ball representing a particle of the...
Physics, 08.04.2021 18:40 lpslover26237
? Question
Select the correct answer.
In the video, a red ball representing a particle of the wave medium was set on a coil of a loose spring. How did the ball move in relation to the wave's
movement?
The red ball moved in a direction parallel to the direction of the wave.
The red ball moved in a direction perpendicular to the direction of the wave.
The red ball moved at an acute angle to the motion of the wave.
The red ball did not really move.
Submit
SAMSUNG
Answers: 2
Another question on Physics
Physics, 21.06.2019 22:30
Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.
Answers: 1
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
Physics, 22.06.2019 20:30
Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
Answers: 3
You know the right answer?
Questions
Mathematics, 26.08.2019 16:30
Mathematics, 26.08.2019 16:30
Mathematics, 26.08.2019 16:30
Social Studies, 26.08.2019 16:30
Mathematics, 26.08.2019 16:30
History, 26.08.2019 16:30
Physics, 26.08.2019 16:30
Physics, 26.08.2019 16:30
History, 26.08.2019 16:30
English, 26.08.2019 16:30
Chemistry, 26.08.2019 16:30
Geography, 26.08.2019 16:30
