Which of the following statements is a valid hypothesis for the work we are about to do?
if we change the frequency of the strong vibration, then the length of the string allowed to vibrate will change
if we change the length of the strong allowed to vibrate, then the frequency (had pitch) of the strong vibration will change
if we change the tension of the string allowed to vibrate, then the frequency(and pitch) of the string vibration will change
if we use an oscilloscope, then the frequency (and pitch) of the strong vibration will change
Answers: 2
Another question on Physics
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 21.06.2019 20:20
An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?
Answers: 1
Physics, 22.06.2019 00:00
True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
Answers: 1
Physics, 22.06.2019 18:00
Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2
Answers: 1
You know the right answer?
Which of the following statements is a valid hypothesis for the work we are about to do?
Questions
Mathematics, 26.05.2020 18:57
History, 26.05.2020 18:57
English, 26.05.2020 18:57
Social Studies, 26.05.2020 18:57
Mathematics, 26.05.2020 18:57
English, 26.05.2020 18:57
Mathematics, 26.05.2020 18:57
English, 26.05.2020 18:57
Mathematics, 26.05.2020 18:57
Mathematics, 26.05.2020 18:57
Mathematics, 26.05.2020 18:57
