Why might it be important for a forensic scientist to determine the distance from a gun to a shooter?

When Johann Schweigger invented the first galvanometer, what did he recognize could be used to measure current:"

The elements that lack the most properties of metals are called

Low frequency red light is used in the dark rooms because it does not expose the film. This is because the red light had a low?

Ammonium hydroxide is neutralized by sulfuric acid to produce ammonium sulfate and water. It will make ___ mol ammonium sulfate when you neutralize 11.00 g ammonium hydroxide. __ NH4OH + __ H2SO4 → __ (NH4) 2SO4 + __ H2O

A compressor takes 0.50 m3 of a gas at 33°C and 760 mm Hg and compresses it to 0.10 m3, cooling it to - 55°C at the same time. What is the pressure of the gas at these new conditions? 3.7 x 10-4 mm Hg 68 mm Hg 2,700 mm Hg 1.0 mm Hg

Which system is responsible for defending the body against harmful substance?

Explain how the atomic theory was modified from Dalton's theory to Rutherford's. Include an explanation of why the theory was modified.

Which of the following are electromagnetic waves? sound waves water waves ground waves light waves

in general, as the temperature of a solvent increases, the solubility of any gas dissolved in that solvent:

What is scientific method?