Audible wavelengths. The range of audible frequencies is from about 20.0 HzHz to 20000 HzHz. What is range of the wavelengths of audible sound in air

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

Does the earth behave like a magnet how do you prove it

Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.