2.) The graph below represents the motion of a skateboarder. What is the equation of motion for the skateboarder?
3
Position (m)
1
Time (s)

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?