Physics, 13.01.2020 21:31 msjuly723

By how many decibels does the intensity level of a sound increase when you triple the intensity of a source of sound?

a) 3.0 db
b) 4.8 db
c) 12 db
d) 9.5 db
e) 6.0 db

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 04:00

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Answers: 3

Answer

Physics, 22.06.2019 06:30

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

Answers: 1

Answer

Physics, 22.06.2019 08:50

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?

Answers: 2

Answer

Physics, 22.06.2019 14:30

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?

Answers: 3

Answer

You know the right answer?

By how many decibels does the intensity level of a sound increase when you triple the intensity of a...

Questions

Physics, 18.05.2021 20:00

Please help will mark brainlest. ...

Physics, 18.05.2021 20:00

HELLL!! Sally drove 72.21 miles going 37 mph. to her best friend Joy's house. How long did it take her to get to Joy's house?...