Refer to your lab guide and review the data in table f to complete each statement. the mass of g1 at all times during this trial was kg. the velocity of g1 + g2 after the collision was m/s. the momentum of g1 after the collision was kg · m/s.

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud