What is LiCl + Br2> LiBr + Cl2

Which rock is made mostly of dark, fine-grained silicate minerals, chiefly plagioclase feldspar and pyroxene, and magnetite?

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.

Which characteristics can be used to differentiate star systems? Select three options A. the number of stars in the system B. the level of dust and gas C. the age of the stars in the system D. the way stars are organized in the system E.

A flywheel in a motor is spinning at 590 rpm when a power failure suddenly occurs. The flywheel has mass 40.0 kg and diameter 75.0 cm. The power is off for 30.

During which stage of developing the global positioning system did engineers first apply the theory of relativity to design the product?

The scientific method is

Estimate the order of magnitude of the length of a football field, a. 10-1 m C. 104 m b. 102 m d. 100 m

What happens when light from the Sun passes through any type of matter?

A balanced chemical reaction obeys the law of

5. If you push a chair across the floor at a constant velocity, how does the force of friction compare with the force you exert? Explain.