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Worksheetscolors assignment
Total questions: 150
Worksheet time: 1hrs 24mins
As the wavelength becomes ___________frequency becomes ___________
Faith and Elijah are using a flashlight and their hands to make shadow puppets. What property of light creates the shapes on the wall?
Light transmits through their hands.
Light refracts when it passes through their hands.
Light travels in a straight line.
Light reflects off their hands back at them.
When light hits a shiny surface how does it behave?
Light reflects off shiny surfaces and bounces back at the source.
Light refracts and bounces back at the source.
Shiny surfaces absorb and stop light.
Light is transmitted through the shiny surface.
What picture shows light being absorbed by what it shines on?
What image shows light being refracted?
A student needs to show how light refracts. What object would they choose to show how light bends when it transmits or passes through it?
A mirror
Shiny foil
A window
A prism
Which statement below about light is supported by this picture?
Light travels in straight lines until it enters a different material like water in a lake.
Light is reflected off the smooth surface of the lake
The water in the lake is blue because light forms an image.
Light can refract in air and in clear water
When the candle is lit some of the candlelight will shine through the hole. Which diagram best shows where the light appears on the opposite wall inside the box?
_____?______ materials do not allow light waves to pass through.
Opaque
Transparent
Translucent
_____?_____ materials allow some light to partially pass through, but not in a straight path.
Opaque
Transparent
Translucent
Which objects on the table are "Opaque"?
Pitcher; Supply Box; Pencil
Book; Pencil; Rock
Pencil; Book; Goggles
Which objects on the table are "Translucent"?
Fish Bowl; Supply Box; Goggles
Pencil; Fish Bowl; Cup
Fish Bowl; Supply Box; Pitcher
True or false: The angle of incidence equals the angle of reflection.
True
false
According to the Law of reflection, a light ray striking a mirror
continues moving through the mirror in the same direction
moves into the mirror at a slightly different angle
bounces off the mirror toward the direction it came from
bounces off the mirror at the same angle it hits.
A ray of light traveling from air into crown glass strikes the surface at an angle of 30 degrees. What is the angle of refraction? (air n=1, crown glass n=1.532)
39.7 degrees
19.2 degrees
59.1 degrees
12.3 degrees
A substance lets red light through, but blocks ultraviolet light. The substance is
opaque.
transparent.
translucent.
impossible to exist.
the spreading of light into the colours of the rainbow
reflection
refraction
dispersion
echo
We can see a rainbow, when
the rain and the sun occur together.
the sun and the snow occur together.
the rain and the wind occur together.
What is a rainbow actually ?
It is a reflection.
It is a circle.
It is a semi-circle.
Based on information in the section "What Makes A Red Sunset?," which statement is TRUE?
People can see more red and yellow light at sunset when there is very little pollution in the sky.
The whole western sky glows at sunset, because the white light shines more brightly.
As the sun gets lower in the sky, the sun starts sending out more red and yellow light.
People can see more red and yellow light at sunset, because a lot of the blue light is scattered.
Which sentence from the article BEST explains how the color of the sky is affected by the way light moves?
The light that people see with their eyes is just one tiny bit of all the kinds of light energy in the universe.
Like energy passing through the ocean, light energy travels in waves, too.
Blue is scattered more than other colors because it travels as shorter, smaller waves.
Closer to the horizon, the sky fades to a lighter blue or white.
Which selection from the article is BEST illustrated by the graphic "Visible Light"?
These forms of invisible light include infrared light, radio waves and X-rays.
Some light travels in short, choppy waves. Other light travels in long, lazy waves.
All light travels in a straight line unless something gets in the way.
The surface of Earth also reflects and scatters the light. All this scattering mixes the colors together again so that there is more white and less blue.
what are the 2 main types of electricity?
AC & DC
Static & Current
Negative & Positive
Hot & Cold
In a series circuit what happens when you add another bulb?
The bulbs gets brighter
The bulbs gets dimmer
Nothing changes
