subject
Physics, 20.10.2020 20:01 brillamontijo

Question 3 of 5 Which object absorbs the most sound waves?
A. Earplugs
B. Tissue paper
C. Water
D. Air

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
image
Physics, 22.06.2019 12:30, gracedaniels68
What’s #16 asking me and how do i solve it?
Answers: 2
image
Physics, 22.06.2019 13:00, mckadams02
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
image
Physics, 22.06.2019 13:40, youngbeauty17
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
You know the right answer?
Question 3 of 5 Which object absorbs the most sound waves?
A. Earplugs
B. Tissue paper<...

Questions in other subjects:

Konu
Mathematics, 10.05.2021 22:40
Konu
English, 10.05.2021 22:40