Holes drilled several kilometers into Earth’s crust provide direct evidence about Earth’s interior in the form of
a.
seismic waves.
b.
rock samples.
c.
liquid iron.
d.
volcanic eruption.

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

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.

A( developed during the process of technology design