Chapter 10
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Why is sunlight necessary? | For the growth and health of plants
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| How does sunlight benefit our body? | It helps our bodies make Vitamin D, which helps our bones.
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| What is the invisible part of sunlight? | Ultraviolet (UV) light.
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| What is a visible sign of UV light? | Suntan or sunburn
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| What type of light is used to help treat skin diseases, bone diseases and potentially types of cancers? | UV light
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| What is the first thing that God created, according to Genesis 1:3? | Light
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| What is a form of wave energy? | Light
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| What light waves carry. | energy
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| What type of wave moves through both matter and empty space? | light waves
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| Sound waves move faster than light. | False
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| What is a wave that can move through matter and space? | electromagnetic wave
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| What type of wave is light? | electromagnetic wave
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| What kind of wave can move only through matter? | Magnetic wave
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| This type of wave moves through matter. | Sound
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| What is a sound waves that move in the same direction as the matter is vibrating? | longitudinal wave
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| What are light waves that move perpendicular to the way that matter moves? | transverse wave
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| What is the crest of a wave? | The highest point.
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| What is the trough of a wave? | The lowest point.
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| What is the distance between two crests of two troughs? | wavelength
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| What is the height of a wave from the rest position to the crest? | amplitude
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| What is the number of waves that pass a certain point in one second? | frequency
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| What are waves with shorter wavelengths? | High frequency
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| What are waves with longer wavelengths? | Low frequency
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| A wave's frequency is the same as its speed. | False
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| The distance that one wave travels in ONE second is referred to as what? | Speed
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| What is the calculation of speed? | Speed = Wavelength x Frequency
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| What gives an object color? | Light
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| Who proved that light is made up of many different colors? | Sir Isaac Newton
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| What are the different colors of visible light called? | visible spectrum
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| What always travels in a straight line? | Light
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| What is matter through which a wave travels called? | medium
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| What can slow down light? | Glass or water
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| What is it called when light slows, bends and changes direction? | Refraction
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| These have a different wavelengths. | Each color of light
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| What is a rainbow a good example of? | Refraction
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| Name the colors of a rainbow in order of their wavelength (longest to shortest). | Red, orange, yellow, green, blue, indigo, violet
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| What type of objects let all light pass through them? | Transparent
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| Translucent objects let all light pass through them. | False
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| What happens when light bounces off an object? | Reflection
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| These type of objects do not let any light pass through them. | Opaque
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| Type of colors that absorb more of the light energy. | Darker
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| What is a Christian's light a reflection of? | Jesus Christ.
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| Any surface that can reflect light. | Mirror
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| A mirror that curves outward. | Convex
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| When light goes into something. | Absorbs
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| A piece of glass or a transparent object. | Lens
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| A mirror that curves inward. | Concave
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| Three colors that can be used to make all other colors. | Primary
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| What is it called when light hits and turns into a color. | Reflect
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| An invisible electromagnetic wave used by radar. | Microwave
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| A measurement that shows the amount of energy in a wave. | Amplitude
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| What is the bouncing of a wave called? | Reflection
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| An opaque substance. | Pigments
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| An invisible electromagnetic wave that carries energy. | Radio waves
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| A device that emits light (electromagnetic radiation). | Laser
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
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