Using the periodic table, determine which element these characteristics MOST LIKELY describe. Answer options- A(fluorine) (B iodine ) D (oxygen) C (sodium)

Hydrogen and helium are both members of?

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?