For the diffraction image below, the detector was positioned 200 mm from the crystal and the wavelength of x-rays was 1.5 what unit cell dimensions can be derived from the spacings of reflections within the central zone [(1,0,0), (0,10,)] on this diffraction image (a* = 1.75 mm [horizontal direction]; b* = 2.5 mm [vertical direction])? what is the unit cell dimension (c = ? ) parallel to the x-ray beam

You and a friend (alex) are at a a tree-top adventure park .. . part of the course requires you to climb up a rope. you both climb the same rope in the same amount of time. however, the tension in the rope is greater when alex climbs. who did the most work? alex did - more tension means more force - more force means more work was done you did - less tension means less force - less force means more work was done to find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? when more work was done, the couch was moved less. when more work was done, the couch was moved further. when more work was done, the couch wasn't moved at all. when more work was done, the couch was moved the same distance.

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?