Which of the following has the most mass?
a- a hot air balloon
b- 20 bowling balls
c- a canoe
d- 30 ounces of led

The metric unit of electrical power is the watt volt ampere ohm

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.