How much force would you have to apply to a 16kg box with in order to make it
accelerate at 4m/s??

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm