Physics, 23.02.2022 22:20 jayleengrant
A slide whistle can produce pitches ranging from 500 Hz to 4000 Hz approximately. When the slide whistle is producing a 510 Hz tone, what is the wavelength of that tone in air at standard conditions
Answers: 3
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
Physics, 22.06.2019 09:00
Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack
Answers: 2
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Physics, 22.06.2019 19:20
The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
A slide whistle can produce pitches ranging from 500 Hz to 4000 Hz approximately. When the slide whi...
Mathematics, 18.01.2021 03:20
English, 18.01.2021 03:20
Mathematics, 18.01.2021 03:20
English, 18.01.2021 03:20
English, 18.01.2021 03:20
Mathematics, 18.01.2021 03:20
Mathematics, 18.01.2021 03:20
Computers and Technology, 18.01.2021 03:20
English, 18.01.2021 03:20
Mathematics, 18.01.2021 03:20