If in a mechanism the effort moves 6 metres and the load moves 2 metres, what is the velocity ratio?​

Determine the expected diffraction angle for the first-order reflection from the (310) set of planes for bcc chromium when monochromatic radiation of wavelength 0.0735 nm is used. the atomic radius for cr is 0.1249 nm.

Write the correct abbreviation for each metric unit

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot