Radiation can travel through A. liquids B. gases C. empty space D. all of these

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What volume would 2.25 moles of ne has occupy at stp?

Which three statements represent the benefits of performing experiments using computer simulations?