Physics, 31.07.2019 19:00 ronaldotheexplorer12
When two notes are played simultaneously, creating a discordant sound, it is called a. acoustics b. consonance c. timbre d. dissonance
Answers: 1
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
Physics, 22.06.2019 08:00
Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d
Answers: 1
Physics, 22.06.2019 09:00
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
When two notes are played simultaneously, creating a discordant sound, it is called a. acoustics...
Engineering, 19.04.2021 05:20
History, 19.04.2021 05:20
Mathematics, 19.04.2021 05:20
Biology, 19.04.2021 05:20
Chemistry, 19.04.2021 05:20
History, 19.04.2021 05:20
Mathematics, 19.04.2021 05:20
Business, 19.04.2021 05:20
Mathematics, 19.04.2021 05:20
World Languages, 19.04.2021 05:20
Mathematics, 19.04.2021 05:20
Mathematics, 19.04.2021 05:30