Grade 6 light energy quiz with answers

💡 Quick Study Guide

• ☀️ Light is a form of energy that allows us to see.
• 🔦 Light travels in straight lines.
• 🌈 White light is made up of all the colors of the rainbow.
• 🍎 Objects appear different colors because they absorb some colors and reflect others.
• 🌱 Plants use light energy for photosynthesis.
• ✨ Reflection is when light bounces off a surface.
• refracts when it passes through different mediums, like air and water.

🧪 Practice Quiz

1. What is light energy?
   1. A form of matter
   2. A type of sound
   3. A form of energy that allows us to see
   4. A type of gravity
2. Light travels in what kind of lines?
   1. Curved lines
   2. Zigzag lines
   3. Straight lines
   4. Wavy lines
3. White light is made up of which of the following?
   1. Only red and blue
   2. All the colors of the rainbow
   3. Only green and yellow
   4. No colors at all
4. Why do objects appear different colors?
   1. They produce their own light
   2. They absorb some colors and reflect others
   3. They are all actually white
   4. They change color depending on the temperature
5. What process do plants use light energy for?
   1. Respiration
   2. Digestion
   3. Photosynthesis
   4. Transpiration
6. What happens when light bounces off a surface?
   1. Refraction
   2. Absorption
   3. Reflection
   4. Diffusion
7. What is the bending of light as it passes through different mediums called?
   1. Reflection
   2. Refraction
   3. Absorption
   4. Diffusion