a tuning fork has a frequency of 512 hz and the wavelength of the sound produced is 1.8 meters what is the velocity of the wave

What happens in a global convection cell

Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Which of these metals are magnetic?