A car increases its velocity from 7.8 m/s to 11.4 m/s with constant acceleration. The average velocity of the car is m/s. (Round to
nearest tenth digit.)

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Asegment of dna that codes for rna and a protein is a