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Materials
Page 9
Questions (727)
Pure gold can be fashioned into elaborate masks and thin plates that can be incorporated into clothing.what physical trait of
2 answers
asked by
Luz
683 views
Consider diamond and graphite. Which of the following is true?
(A) Graphite should have a higher melting point than diamond. (B)
3 answers
asked by
Bouforyou
687 views
The two objects shown are the same size. However, one object is made of wood, and the other object is made of plastic. Which of
3 answers
asked by
Batman
694 views
Sterling silver, an alloy of silver and copper, contains 7.5 percent copper by mass and has
a density of 10.3 g/cm3. How many
1 answer
asked by
Joseph
678 views
Explain how a ceramic object is made hard and durable. What does durable mean?
1 answer
asked by
Bamise Falodun
28 views
What if you had paper clips, rubber bands, wood chips, straight pins, strips of aluminum foil, and glass beads? Using a property
2 answers
asked by
Carlito
668 views
Materials: What materials are needed to complete this experiment?
1 answer
asked by
RideOrDie
38 views
What materials are needed to complete this experiment?
1 answer
asked by
RideOrDie
33 views
Silicon carbide is one of the hardest materials known. It is often known commercially as carborundum. Silicon carbide is used
2 answers
asked by
may
651 views
If you want to design a set of five density rods (made of aluminum, iron, copper, brass, and lead), determine the ratios of the
9 answers
asked by
Alyssa
611 views
Joe has a ring weighing 15 grams made of an alloy of 20 silver and the rest gold. He decides to melt down the rings and add
3 answers
asked by
Amy Love
630 views
1)RuO2 is molecular, but why is it insulator even though Ru is metal?
2)Why is TiO ionic? I thought only group 1 and 2 would make
2 answers
asked by
eng
618 views
A homogenous mixture of metals is called an alloy. An alloy is found to be 30% by volume gold with the rest being aluminum.
2 answers
asked by
Mom
603 views
Five materials each made from plastic and rubber
1 answer
asked by
Bamise Falodun
27 views
Different materials have properties that are desirable or undesirable for use in an artifical joint.
Desirable (D)l Undesirable
2 answers
asked by
Moe
553 views
COPPER
2 answers
asked by
Anonymous
504 views
You wish to make n-type silicon. Select all suitable dopant atoms from the following list:P, B, Mg, Ga, As, In, Sb, Al, Tl, H
2 answers
asked by
adex
513 views
Which two types of steel appear to have their properties combined in tempered steel?
2 answers
asked by
Anonymous
503 views
what should be the length of aluminum and a brass rods at STP. so that brass rod is longer than the aluminum rod by 4 cm at all
2 answers
asked by
sani
513 views
Identify 5 different materials that you encounter or use on a daily basis, and identify a mineral that is mined to supply each
3 answers
asked by
Kelly
504 views
1. In the real world there are many insulators that you encounter every day. Give an example of a material that is an insulator
3 answers
asked by
Leet Speaker
500 views
What of the following is an advantage of the thermal properties of plastic? (1 point)
1 answer
asked anonymously
42 views
can you help me with the following question please...
what alternative metals can be considered for platinum? I think it means
3 answers
asked by
Jake s
484 views
Grains of fine California beach sand are approximately spheres with an average radius of 50 and are made of silicon dioxide. A
1 answer
asked by
hannah
498 views
A Glance at Glass
Lance Carson You probably see or use this material every day, and it's also been used by ancient craftspeople,
1 answer
asked by
melanie martinez <3333
35 views
What other natural resource is mixed with these pigments to make paint?
(1 point) Responses oils oils graphite graphite charcoal
1 answer
asked by
Optional
32 views
Bags of pigments are shown in red, blue, and green.
Question What other natural resource is mixed with these pigments to make
1 answer
asked by
Boo
41 views
A 14.0 kg sample of lead is measured out at 4 oC. what is the specific gravity of lead?
1 answer
asked by
Izzy
446 views
why are metals rather than ionic solids used in electrical wiring?
1 answer
asked by
Anonymous
467 views
Cotton clothing is made from
Select one: a. little hairs on cotton plant leaves. b. fibres on cotton plant roots. c. strips of
4 answers
asked by
❄ Snowflake ❄
460 views
The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm, and a
9 answers
asked by
Me
472 views
What is the conductivity of STAINLESS STEEL?!?!?
PLZ help me because I've been searching for DAYS and I really need that fact!
1 answer
asked by
Alison
446 views
Just wondering for my report, can wood melt in EXTREMELY hot temperatures or turn into another shape?
1 answer
asked by
dddd47906
449 views
Which resource can be recycled?
A. Natural Gas B. Eggs C. Sunlight D. Aluminum A. Natural Gas Have you ever saved your aluminum
1 answer
asked by
Missy
459 views
Answer the following questions by referencing the six stress-strain curves below.
(a) Which of the stress-strain curves are for
9 answers
asked by
Ankur
473 views
What type of lattice would FrCl have?
...im not sure about this, would a lattice form? if so, how to determine lattice type?
1 answer
asked by
Alex
441 views
Metal that allows X-Rays to pass through. Often found in windows of X-Ray Tubes.
1 answer
asked by
yelena
431 views
Pure gold is quite soft. To make it more useful for such items as rings and jewelry, jewelers mix it with other metals, such as
1 answer
asked by
Kyleigh
53 views
Which option is a natural material that is not a fossil fuel?
1 answer
asked anonymously
33 views
Write 10 materials used in sculpture
1 answer
asked anonymously
25 views
True or false: synthetic materials can be made from natural resources.
* True False
1 answer
asked by
trippie
26 views
Which statement is a good description of plastic
A. It is a synthetic material that comes from natural resources B. It is a
1 answer
asked by
Jozikee
42 views
This drawing room was made using what natural resource
1 answer
asked anonymously
59 views
The clay for this pottery was acquired by
(1 point) Responses
1 answer
asked by
john
30 views
Flax is the most common stem fiber, and is most commonly found in the textile
1 answer
asked anonymously
17 views
Which has greater heat capacity—iron, tin, or bismuth? Why do you say this?
(In kid words)
1 answer
asked by
Strawberry570
55 views
13.
Type Answer HERE: Balloon 1, only Plastic Sheet 1, only Balloon 1 and Plastic Sheet 2 Balloon 2 and Plastic Sheet 1
5 answers
asked anonymously
27 views
What is an alloy of iron (81%), chromium (18%), nickel (1%), and trace amounts of carbon known as?.
• Stainless Steel Nittinol
1 answer
asked anonymously
39 views
The penetrant may be applied to all non-ferrous materials only.
True False
1 answer
asked anonymously
20 views
Sophia wants to purchase and use a mat board that will be the safest option for long-term use. What would likely be the BEST
1 answer
asked anonymously
71 views
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