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WorksheetsScience Quarter 1
Total questions: 22
Worksheet time: 6hrs 30mins
What is the clear outer covering of the eye?
Lens
Iris
Cornea
Pupil
How does the image appear when the light waves hit the retina?
Upside down
Regular
Sideways
Doesn't show, only electrical signals.
What is the pupil?
The clear protective covering on the outside of the eye.
The colored part of the eye.
The part that allows you to see objects near an far.
The part that adjusts to let certain amounts of light in.
Which picture shows a transverse wave?
Mechanical waves don't need a medium.
True!
False!
What makes the sky blue?
Scattering
Absorption
Reflection
Refraction
What happens to light waves when the hit a mirror?
The light waves are refracted.
The light waves are absorbed.
The light waves are reflected.
The light waves are scattered.
Opaque objects allow some light to pass through?
True
False
What was the question?
I don't know.
If a white car and a black car sat in the same parking lot for the same amount of time in the sun, which statement would be true?
The white car would be hotter because white objects absorb light waves and turn it into heat.
They would both be the same temperature.
The black car would be hotter because black objects absorb light waves and turn it into heat.
What do translucent objects do?
They don't allow any light to pass through.
They allow some light to pass through.
They allow all light to pass through.
A lower ________ would cause a lower frequency.
Trough
Crest
Wavelength
Which of the following are chemical properties?
Burning
Folding
Chopping
Rusting
Snapping
What is the boiling point of water?
32° Fahrenheit
76° Fahrenheit
100° Fahrenheit
348° Fahrenheit
What is a solute?
The substance that is being dissolved.
The substance that other substances are dissolved into.
What is a compound?
A substance on the Periodic Table.
Substances put together. (Example: A salad.)
2 or more elements that are chemically combined.
What are the characteristics of a homogeneous mixture?
2 or more substances not evenly combined.
2 or more substances evenly combined.
You cannot see the different ingredients.
You can see the different ingredients.
What is refraction?
Bending light
Bouncing light
Which of the following are opaque objects?
Tree
Window
Rock
Goggles
Sunglasses
Which of the following lists only transparent objects?
Glass, window, fog, air, water.
Rock, notebook, pencil, eraser.
Window, air, glass plastic.
Air, window, glass.
Which answer choice has the correct definition of the electromagnetic spectrum?
A chart of all the types of waves including longitudinal, transverse, electromagnetic, and mechanical.
A chart of all the colors we can see, including red, orange, yellow, green, blue, indigo, and violet.
A range of frequencies with different types of waves including gamma rays, radio waves, and microwaves.
What does the lens do?
It helps to focus the light into our eye.
It controls how much light comes in the eye. It gets small for more light and large for less light.
Changes size to help you see near and far.
Sends signals to the brain.
What causes the image to be upside down in the eye?
Retina
Pupil
Iris
Lens
