If a person has a mass of 60 kg and a velocity of 2 m/s, what is the
magnitude of his momentum?
o
a. 1,176 kg-m/s
o
b. 30 kg-m/s
o
c. 120 kg-m/s
o
d. 58 kg-m/s

Name the non metal condut electricity

Which planet do you think would be easiest for humans to colonize some day?

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions