If arainbow is formed by diffraction into all different colors, then arainbow is formed by what into all different colors? Answer choices: - movement - diffraction - photons - shaping - focusing a lens - recalling - sunlight - spreading
diffraction

If Earth 's tilt on its rotating axis causes changes in weather, then Earth 's tilt on its rotating axis causes changes in what? Answer choices: - weather - sunlight - Joules - wind - heat - climate - energy - earth
weather

If aradio converts electrical energy into sound, then aradio converts electrical energy into what? Answer choices: - sound - waves - photons - touch - engines - light - smell - motion
sound