What equipment and “clothing” would be needed to explore the planet uranus?

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Which best describes how johannes kepler developed his laws of planetary motion

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.