Physics, 19.05.2021 04:10 sumayyahjj
Which of the following statements is CORRECT?
Question options:
A. Sounds that differ in frequency differ in amplitude.
B. Sounds that differ in loudness are said to differ in quality.
C. The speed of sound in air at 20ºC is 330 m/s .
D. Sound does not require a medium in order to travel through
E. Sound waves are an example of longitudinal waves.
Answers: 3
Physics, 22.06.2019 09:00
Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
Answers: 1
Physics, 22.06.2019 20:00
Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a.larutan h2so4b.mncl2 dan serbuk karbonc.pbso4d.nh4cl
Answers: 3
Which of the following statements is CORRECT?
Question options:
A. Sounds that differ i...
A. Sounds that differ i...
Mathematics, 24.01.2020 19:31
History, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Social Studies, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Biology, 24.01.2020 19:31
Biology, 24.01.2020 19:31
Biology, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31