A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.)
Fill in the missing part of this equation.

-4.7 x 10^4 n/cm x?=n/mm

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.