What are supernovae? O 'A stars that have reached the end of their lifetimes because their nuclear fuel is exhausted O
B. stars that suddenly brighten by 100 to 10,000 times in a day O

C. stars that have just been born O

D. galaxies that have binary systems

1. in terms of fuel economy rank the following hybrid and electric vehicles, and justify application specific to each hybrid technology stop/start | mild hybrid | full hybrid | plug-in hybrid | full electric a. rank based on fuel economy b. justify your application specific for each technology

Explain what happens at the saturation point when adding salt to water at room temperature.

Refer to your lab guide and review the data in table b to complete each statement. the mass of g1 + g2 after the collision kg. the velocity of g1 + g2 after the collision m/s. the momentum of the combined gliders after the collision kg · m/s.