AI V

What type of energy allows us to see?

• Sound Energy

• Light Energy

• Heat Energy

• Electrical Energy

What is the main purpose of light energy?

• To make sounds

• To allow us to see

• To heat objects

• To move objects

What is the role of a light bulb in terms of energy?

• To produce sound energy

• To produce light energy

• To produce heat energy

• To produce kinetic energy

What characteristic do all objects share?

• They are invisible

• They can be touched or seen

• They are alive

• They make noise

What is the term for the bouncing of energy waves off the surface of an object?

• Refraction

• Absorption

• Reflection

• Diffusion

What is the main concept shown in the diagram with hot air balloons?

• Refraction

• Reflection

• Absorption

• Diffusion

What is the opposite of reflection, where light passes through an object?

• Refraction

• Absorption

• Diffusion

• Transmission

Which of the following is an example of refraction?

• A mirror reflecting an image

• A straw appearing bent in a glass of water

• A shadow forming on the ground

• A light bulb glowing

Refraction occurs when light passes from one substance to another. Which of these substances could be involved?

• Air and water

• Metal and wood

• Plastic and rubber

• Sand and soil

What effect does refraction have on the appearance of objects in water?

• Makes them look larger

• Makes them look smaller

• Makes them look bent

• Makes them look unchanged