1) A string is set up such that the wavespeed on the string is 250 m/s. A standing wave with mode number = 3 is set up on a string with fundamental frequency f1=65.9 Hz. What is the wavelength of this mode? Give your answer in meters to two decimal places and do not include the units in the answer. 2) please answer the questions ASAP, obviously at your own time but i mean when you get to it i would apricate it

Consider the ray trace shown below where the object is the small rectangle: The magnification is The image is S Please drag the correct phrases from below to complete the sentences above. ' between 0 and 1 greater than 1 between -1 and 0 less than -1 virtual real