6 Written questions
6 Multiple choice questions
- All the sounds you hear are made when matter _______________.
- Light travels ____________ than sound.
- a mirror that curves outward
- Light travels in ___________ lines.
- a mirror that curves inward
6 True/False questions
Refraction → We see objects because light is _________________ from them.
Energy → Light is a form of __________ that can be seen.
Sound → Like heat, ____________ is a form of energy and travels in waves.
Directions → the bending of a light wave as it moves through a material
Waves → Light travels ____________ than sound.
Plane mirror → a mirror that curves outward