Physics, 19.12.2019 21:31 dianereyes7475
The intensity of sound is measured on the decibel scale, db. the equation db=10log i represents the decibel level, where i is the ratio of the sound to the human hearing threshold. a noise registers a decibel level of 29. which equation could be used to find how many times greater the noise is than the human hearing threshold.
Answers: 1
Another question on Physics
Physics, 22.06.2019 00:00
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
Answers: 2
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
Physics, 22.06.2019 12:20
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
You know the right answer?
The intensity of sound is measured on the decibel scale, db. the equation db=10log i represents the...
Questions
Mathematics, 25.02.2020 01:08
English, 25.02.2020 01:08
Mathematics, 25.02.2020 01:08
History, 25.02.2020 01:08
English, 25.02.2020 01:08
Mathematics, 25.02.2020 01:08
English, 25.02.2020 01:08
