(I’m timed please help) What occurs during a solar eclipse? Check all that apply
-Earth is closest to the sun
-There are small tides across Earth
-The moon’s shadow falls on Earth
-The moon is covered in Earth’s shadow
-The moon us between Earth and the Sun

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2

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.