Which of the following is true of an object with no net charge?
O
A. The object has equal numbers of neutrons and protons.
O
B. The object has equal numbers of protons and electrons.
O
C. The object has more protons than electrons.
O
D. The object has more electrons than protons.

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

Which factor is difficult to assess in a cost-benefit analysis

What are the methods of heat transfer? check all that apply. absorption conduction convection radiation reflection