A particle rotates in a circle with centripetal acceleration a = 8.0 m/s2 . What is a if the radius is doubled without changing the particle's speed? What is a if the speed is doubled without changing the circle's radius?

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you

Global warming was a major concern some people do not care global warming is fake it is not real the percentage of it happening  is slight 

I'll do it rn and then answer