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Properties of Materials
Page 2
Questions (68)
Carlos has two toys that look as if they are made of metal. One ,begin emphasis,is,end emphasis, made of metal and the other
1 answer
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Jo'Siah wonders if he can block the radio waves emitted by the remote control used to operate his radio-controlled car. He
1 answer
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From this information, in which substance is it likely that the speed of sound waves is the highest?
(1 point) Responses Water
1 answer
asked by
not.bta.eli
36 views
Plastic is a good example of an _______ because it does not allow the flow of heat, while metal is a good example of a _________
3 answers
asked by
Anon
38 views
Use the dropdown below to answer the question. (2 points)
Materials that have__ resistance and allow electric current to pass
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31 views
Which of the following tables accurately shows the objects that are conductors and insulators?
A: Rubber band: Yes Crayon: No
11 answers
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31 views
Why are metals good conductors of both heat and electricity? (Select all that apply)
1 answer
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brielle jones
22 views
What properties of silica sand make it useful in hydraulic fracturing?(1 point)
Responses Its abrasiveness aids in drilling. Its
9 answers
asked by
AnonyMouse
40 views
Why would a metal rod NOT be a good choice for roasting marshmallows? (Please answer in at least one complete sentence to earn
1 answer
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8 views
Metal and _____________________ are considered conductors.
a rubber b air c water d silk
1 answer
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9 views
Why are rubber and metal both useful while making wire?(1 point)
Responses Both are flexible, but one reflects electromagnetic
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22 views
When engineering new materials based on their qualities or when finding new applications for existing materials, which of the
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24 views
The speed of sound through diamond is about 12,000 m/s. The speed of sound through wood is about 3,300 m/s. Which statement
1 answer
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31 views
Read the following description of a data set.
A French car company wants to cut costs by using cheaper low-carbon steel in its
1 answer
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Which of the following determines if a material is a conductor or an insulator?
a electron movement b number of electrons c
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Materials that do NOT allow heat and electricity to flow easily are...
a resistors b insulators c conductors d nonconductors
1 answer
asked by
e
11 views
The speed of sound through diamond is about 12,000 m/s. The speed of sound through wood is about 3,300 m/s. Which statement
1 answer
asked by
Imasheep
3 views
Rewrite the following as a grade 7 learner
Additional properties of cling wrap, the most suitable material, include transparency,
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2 views
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Parent Categories (17)
Chemistry
Electricity and Magnetism
Heat capacity
Material Science
Materials
Materials and Properties
Materials Science
Matter and Materials
Mechanics
Mechanics and Materials
Physical Science
Physics
Physics of Sound
Science
Science and Technology
Science or Physics
States of Matter