A ball is thrown horizontally with an initial horizontal velocity of (vx) 37.0 m/s from the edge of a building that is 141.0 meters high. What is the approximate time of flight of the ball?

The substances that are necessary for producing of certain hormones and that store and transport vitamins

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?

An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?