Physics, 04.08.2021 21:00 bnation5970
the lowest note on a piano is 27.5 hz. to fit inside the piano the string for the low note can't be longer than 1.20 m. if it takes the full length, what is the speed of the wave in the string?
Answers: 3
Physics, 22.06.2019 21:30
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
Physics, 23.06.2019 00:30
What types of radiation make up the electromagnetic spectrum?
Answers: 2
Physics, 23.06.2019 01:00
The smallest particle of an element that retains its identity in a chemical reaction. true or false
Answers: 1
the lowest note on a piano is 27.5 hz. to fit inside the piano the string for the low note can't be...
Mathematics, 12.06.2020 18:57
Mathematics, 12.06.2020 18:57
Physics, 12.06.2020 18:57
History, 12.06.2020 18:57
Physics, 12.06.2020 18:57
Mathematics, 12.06.2020 18:57
Mathematics, 12.06.2020 18:57
Mathematics, 12.06.2020 18:57
History, 12.06.2020 18:57
History, 12.06.2020 18:57