Physics

Replies / Views	Last post
Each note on a piano keyboard has its own A) pitch. B) loudness. C) wavelength. D) amplitude. ... Started by anshika	1 Replies 57 Views	Jul 29, 2018 by ansleighelindsey
As we become older, the frequency range of human hearing A) decreases. B) increases. C) remains ... Started by cherise1989	1 Replies 54 Views	Jul 29, 2018 by polinasid
A decibel is a measure of a sound's A) frequency. B) wavelength. C) speed. D) loudness. E) ... Started by haleyc112	3 Replies 46 Views	Jul 29, 2018 by izzat
Whereas loudness is a physiological sensation, sound intensity is A) the same. B) measurable ... Started by jayhills49	1 Replies 59 Views	Jul 29, 2018 by l.stuut
The fundamental frequency of a violin string is 440 hertz. The frequency of its second harmonic is ... Started by maegan_martin	1 Replies 97 Views	Jul 29, 2018 by randomguy133
The quality of a musical note has to do with its A) loudness. B) frequency. C) harmonics. D) ... Started by maegan_martin	1 Replies 51 Views	Jul 29, 2018 by Kaytorgator
The strings in musical instruments that have greater mass tend to produce notes of A) higher ... Started by cool	3 Replies 168 Views	Jul 29, 2018 by Ashley I
How many octaves exist between 100 hertz and 1600 hertz? A) 4 B) 5 C) 6 D) 7 E) ... Started by khang	1 Replies 64 Views	Jul 29, 2018 by katara
Which of these strongly relate to a piano string? A) mass B) length C) pitch D) all of the ... Started by itsmyluck	1 Replies 113 Views	Jul 29, 2018 by aburgess
The pitch of a guitar relates to the string's A) length. B) tension. C) mass. D) all the above ... Started by ts19998	1 Replies 48 Views	Jul 29, 2018 by onowka
How many octaves exist between 20 hertz and 2560 hertz? A) 5 B) 6 C) 7 D) 8 E) ... Started by karlynnae	3 Replies 78 Views	Jul 29, 2018 by leeeep
Fourier discovered that periodic waves can be represented by A) a series of non-periodic waves. ... Started by berenicecastro	1 Replies 46 Views	Jul 29, 2018 by olivia_paige29
Fourier analysis makes central use of A) wave superposition. B) partial tones. C) harmonics. ... Started by fbq8i	1 Replies 38 Views	Jul 29, 2018 by aidanmbrowne
Fourier analysis is something accomplished A) with all musical instruments. B) automatically by ... Started by faduma	1 Replies 43 Views	Jul 29, 2018 by mcabuhat
Which makes central use of the binary system? A) phonograph records B) DVDs C) both of these ... Started by eruditmonkey@yahoo.com	3 Replies 25 Views	Jul 29, 2018 by carlsona147
The frequencies needed to reproduce high-quality sounds are A) within the range of hearing. B) ... Started by tatyanajohnson	1 Replies 43 Views	Jul 29, 2018 by ntsoane kedibone
The electric field inside the dome of a Van de Graaff generator depends on the A) amount of ... Started by rosent76	1 Replies 41 Views	Jul 29, 2018 by trog
Electrostatics is a branch of electricity that focuses on A) electrical charge. B) electrical ... Started by TVarnum	1 Replies 63 Views	Jul 29, 2018 by sierramartinez
Just as gravity is the study of a wide range of gravitational interactions, electricity is the study ... Started by deesands	3 Replies 47 Views	Jul 29, 2018 by janeli1
An electrically charged atom is an A) ion. B) isotope. C) both of these D) neither of ... Started by Arii_bell	1 Replies 74 Views	Jul 29, 2018 by dpost18
If electrons are stripped from an atom it becomes a A) positive ion. B) negative ion. C) ... Started by TFauchery	1 Replies 39 Views	Jul 29, 2018 by djofnc
To become a positive ion, an atom must A) lose an electron. B) gain an electron. C) lose a ... Started by dbose	1 Replies 73 Views	Jul 29, 2018 by Sassygurl126
It is said that electric charge is conserved, which means that electric charge A) may occur in an ... Started by karen	3 Replies 182 Views	Jul 29, 2018 by lou
The unit of electric charge, the coulomb, is the charge on a A) single electron. B) specific ... Started by jjjetplane	1 Replies 124 Views	Jul 29, 2018 by vish98
Two charges separated by one meter exert 1-N forces on each other. If the charges are pulled 3 ... Started by Sufayan.ah	1 Replies 55 Views	Jul 29, 2018 by okolip