If Earth experienced an iron shortage, where could astronomers direct cosmic mining equipment to find more? A.
the cores of the other terrestrial planets

B.
the rings of Saturn and Uranus

C.
the surface of the Martian moons

D.
the atmosphere of Jupiter

What is a possible result of higher air temperature caused by global warming

Which situation will produce the greatest change of momentum

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.