Ace manufacturing ordered 17 boxes with 85 ball bearings each. they also ordered 15 boxes with 90 spring each. how many more ball bearings than springs did they order?

What happens in a global convection cell

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f