subject
Physics, 16.10.2020 14:01 jjimenez0276

Why should soft porous boards be put in cinema halls?

ansver
Answers: 3

Another question on Physics

question
Physics, 20.06.2019 18:02
The gravitational force between two objects is 1600 and what will be the gravitational force between the objects if the distance between them doubles?
Answers: 1
question
Physics, 22.06.2019 04:30
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
Answers: 2
question
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
question
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
You know the right answer?
Why should soft porous boards be put in cinema halls?...
Questions
question
Chemistry, 03.10.2021 01:40
question
Mathematics, 03.10.2021 01:40
question
English, 03.10.2021 01:40
question
Mathematics, 03.10.2021 01:40
question
Social Studies, 03.10.2021 01:40
question
Mathematics, 03.10.2021 01:40
Questions on the website: 13722363