Physics
Physics, 04.07.2019 02:30, Mads7218

One of these items transforms electrical energy into sound. it is a) a firecracker. b) a violin. c) a radio. d) a drum.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 01:00, hannah396
Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v
Answers: 3
image
Physics, 22.06.2019 10:20, yofavvlele
Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i. e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
Answers: 2
image
Physics, 22.06.2019 15:30, tiffuuu
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
image
Physics, 22.06.2019 15:30, sandra5456
An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
Answers: 1
Do you know the correct answer?
One of these items transforms electrical energy into sound. it is a) a firecracker. b) a violin. c)...

Questions in other subjects:

Konu
Mathematics, 01.09.2021 05:40
Konu
History, 01.09.2021 05:40
Konu
Mathematics, 01.09.2021 05:40
Konu
Mathematics, 01.09.2021 05:50