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WorksheetsLight, Mechanical, Mixtures
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
In a mixture, each substance...
a)
becomes part of the others
b)
gets evenly mixed
c)
retains its physical properties
d)
turns purple
2.
Mechanical energy is the energy of...
a)
motion
b)
the Hulk
c)
the sun
3.
Light travels in...
a)
a zig zag pattern
b)
a straight line
c)
up, down, left, right pattern
d)
forward then backwar
4.
Solubility is the ability to...
a)
sink or float
b)
disappear
c)
dissolve
d)
say hello
5.
Why does this pencil seem broken?
a)
Light is being reflected
b)
Light is being refracted
c)
Light is being transmitted
d)
Light is being absorbed
6.
How can you separate a solution?
a)
Evaporate the water
b)
Measure the volume of the solution
c)
Strain the substance from the liquid
d)
Stare really hard
7.
What type of energy is being used when the pedals are spinning?
a)
Light
b)
Thermal
c)
Mechanical
d)
Sound
8.
What property of light allows us to see the mountains in the water?
a)
Transparency
b)
Reflection
c)
Refraction
d)
Abosorbtion
9.
Which color is NOT part of the color spectrum?
a)
Red
b)
Indigo
c)
Yellow
d)
Turquois
10.
Energy is...
a)
the ability to move or do work
b)
the ability to attract a magnet
c)
the ability to sink or float
d)
the ability to dissolve
11.
Telescopes have lenses that allow us to see distant stars. What property of light allows us to see far objects up close?
a)
Transmition
b)
Refraction
c)
Reflection
d)
Straight Line
12.
Which of these substances does NOT dissolve in water.
a)
Salt
b)
Sugar
c)
Sand
d)
Lemon Juice
13.
Which of these will help a substance dissolve faster?
a)
Cold Water
b)
Room temperature water
c)
Hot water
d)
Vegetable oil
14.
In which of these mixtures will all substances retain their physical properties?
a)
Salt and Pepper
b)
Sugar and Water
c)
Salt, sand, and water
d)
Lemon juice and sugar
15.
What am I going to do tonight?
a)
Study for my test
b)
Not study for my test
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