In 1828, the diameter of the U.S. dime was changed to approximately 18 mm. What is this diameter when expressed in micrometers
Answers
The diameter of an 18 mm dine when expressed in micrometers is; 18000 micrometers
Conversion of UnitsWe are given the diameter of dime at 18 mm.
Now, from conversion of units between mm(millimeter) and micrometer, we know that;
1 millimeter = 1000 micrometer.
Thus, by proportion, 18 millimeter will be;
18 millimeters × 1000 micrometers/1 millimeter
>> 18000 micrometers
In conclusion, the diameter of the 18mm fine in micrometers is; 18000 micrometers
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Related Questions
Question 2 (1 point)
Technician A says Radial ply Tires are used for carrying a heavy Load. Technician B says that Bias Ply Tires are made with the Plies laid diagnally.Which Technician is correct?
a)Technician A
b)Technician B
c)Both A & B
d)Neither
Answers
Answer:
c)
Explanation:
they are both correct because ply tires can carry and are made with the plies laid diagonally.
What should I do in life?
Answers
Answer:
anything you dream
Explanation:
because everying is worth trying :)
Answer:
sit in the corner and cry while eating talkis.
Explanation:
Please help me solve this! I will award brainest to who does it first.
Answers
Answer:
A
Explanation:
cause it satisfy 3 of the statment + if L1 or L2 is burn out the flow of current will not terminate
Every six to eight months, you should check the level of the fluids underneath the hood of your vehicle.
True
False
Answers
Answer:
True
Explanation:
Answer:
True
You should always check everywhere in your vehicle. If you do not look underneath, the gas you fill up might even be leaking without you even knowing it.
2x²-6x+10/x-2 x=2
plsssss
Answers
Answer:
hope it helps you..
u
6. Which condition(s) contribute to engine deposits?
A) Road dust and dirt
B) Combustion by-products
C) Moisture and acid
D) Oxidation
E) All of the above
Answers
Answer:
your answer is B
Explanation:
Answer: the answer is B
Explanation:
4. Fill in the blanks with the words from the Word Bank below.
Answers
Answer:
space race
cold war
lunar module
mission control
failure
success
State and describe three different ways that agricultural engineering (machines, tools, irrigation systems, pesticides, fertilizers, genetic modification) could be applied to help reduce the loss of wheat crops in drought conditions.
Answers
Agricultural engineering involves the use of pesticides in large land extensions, controlled water systems, and GMO organisms to face environmental conditions.
What is Agricultural Engineering?Agricultural engineering refers to current technologies and strategies used to increase crop production.
For example, the use of genetically modified crops (GMOs) that synthesize certain proteins to face abiotic conditions is a type of Agricultural engineering.
In conclusion, Agricultural engineering involves the use of pesticides in large land extensions, controlled water systems, and GMO organisms to face environmental conditions.
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In the pressure filled driving environment, handicapping yourself by drinking and driving is not a good choice.
a) true
b) false
Answers
Answer:
True
Explanation:
Please mark me brainlist
to remove a spark plug the technician would need a(n) ___socket
Answers
Answer: deep socket hope this helps
# 2 Nearly out of five teens have tried alcohol.
-
O a) 1
O b) 2
O c) 4
* Please make a choice.
Answers
Answer:
C - 4/5
Explanation:
2 nearly out of five teens have tried alcohol is 40%. Option C
How to determine the valueThe statement "2 out of 5 teens have tried alcohol" can be translated into a mathematical calculation as follows:
Percentage of teens who have tried alcohol = (Number who have tried alcohol / Total number of teens) * 100
Given that "2 out of 5" teens have tried alcohol, this means:
Number who have tried alcohol = 2
Total number of teens = 5
So, the calculation would be:
Percentage = (2 / 5) × 100
= 40%
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The complete question:
2 Nearly out of five teens have tried alcohol.
-
O a) 10%
O b) 2%
O c) 40%
a welding machine that is called a drooper is a ____ machine
Answers
Answer:
constant current
Explanation:
The curve of a constant current machine droops downward rather sharply and for this reason, this type of machine is called a "drooper."
Hi I have a question!! Please answer it ASAP, tysm!
1. If you are the pilot and you want the plane to roll toward the right, what part(s) would you move and how would you move it?
2. If you wanted the plane to pitch up, what part(s) would you move? How would you move it/them?
3. If you are trying to land the plane, which part(s) would you move? How would you move it/them?
Answers
2- I would pull down the steering which will make the the plane go up do to the force of Newton.
3- I would decrease the speed of the plan a lot which means I’m gonna pull down the the speeder which will reduce the planes speed. And then lower the plane so it can land.
Dust, dirt, or metal chips can pose a potential ____ injury risk in a shop.
Answers
Dust, dirt, or metal chips can pose a potential eye injury risk in a shop.
How can this be hazardous?Dust, dirt, or metal chips can pose a potential hazard to the eyes and result in eye injury risk in a shop.
It is important to wear proper eye protection when working with tools or materials that can generate flying debris to avoid eye injuries.
This is one of the necessary precautions that should be taken when working in a factory or shop that has flying debris.
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Match the thermal conductivity to the material by drawing a line between them.
Glass Aluminum Insulating Material
205 W/m.K 0.035 W/m.K 0.935 W/m.K
Answers
Answer:
Glass → 0.935 W/(m·K)
Aluminum → 205 W/(m·K)
Insulating Material → 0.035 W/(m·K)
Explanation:
Thermal conduction is the motion of molecules of a body, randomly, across a segment or region that has a temperature gradient that results in the transportation of energy
The thermal conductivity of a material is a measure of the ability of the material to transfer or conduct heat energy
Due to the availability of moving charged particles in metals, metals conduct heat more than non-metals as we can use metal pots for cooking but we cannot readily cook using non metallic material using thermal materials directly on a stove
Therefore, aluminum has a higher thermal conduction than glass and glass will have a higher thermal conduction than an insulating material
We therefore have;
Aluminum → 205 W/(m·K)
Glass → 0.935 W/(m·K)
Insulating Material → 0.035 W/(m.K).
1) A cylinder has a volume of 20 cubic feet. What is that volume in cubic inches? (1 ft = 12 in)
Answers
Recall that there are
12
inches in
1
foot. Thus, we can state:
12
in.
1
ft.
=
x
4
ft.
x
=
12
in.
×
4
ft.
1
(ft.)
x
=
48
in.
Hence, the cylinder has a height of
48
inches.
Now, we can apply the formula for volume of a cylinder to effectuate our calculation. The formula in question is
V
=
a
base
×
h
, or
V
=
r
2
π
×
h
.
However, we know our diameter but we don't know our radius. As you probably know, the diameter is linked to the radius b the formula
d
=
2
r
. Solving for
r
and substituting:
r
=
d
2
r
=
12
2
r
=
6
∴
The radius of the cylinder measures
6
inches.
V
=
r
2
π
×
h
V
=
6
2
π
×
48
V
=
(
36
×
48
)
π
V
=
1728
π
in
2
Note that this answer is in exact value. Rounded to two decimal places, the volume is
5428.67
in
Which of the following is usually performed by a scientist even though it is not considered a formal step in the scientific method?
A. communicate results
B. catalog information
C. discard data
D. withhold findings
Answers
A step which is usually performed by a scientist even though it is not considered a formal step in the scientific method is: D. withhold findings.
The steps of a scientific method.In Science, an effective and efficient way to follow the scientific method during a research work include the following:
Make observations.Ask questions.Construct a hypothesis.Test the hypothesis with an investigation.Analyze the data.Explain the result.Communicate the result.In conclusion, some scientist are guilty of withholding their findings even though it is not considered as being a formal step in the scientific method.
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Sadie wants to sell her fan-fiction on the online platform Fanalot. Instead of selling a subscription plan to all of the stories she has written, she decides to sell readers access to each story individually. Her online research suggests that if she charges x dollars per story, she will sell – 5x+100 stories per month. Fanalot will charge Sadie 20% of the amount she charges per story. So, Sadie will earn 80% of the amount she charges per story, or 0.8x dollars, in profit. Which equation can Sadie use to estimate the price she can charge per story to earn $300 in profit each month?
Answers
0.8x(5x+100) - 0.2x(5x+100) = 300
Simplifying this equation, we get:
4x^2 + 80x - 300 = 0
This is a quadratic equation that can be solved using the quadratic formula:
x = (-b ± sqrt(b^2 - 4ac)) / 2a
Plugging in the values for a, b, and c, we get:
x = (-80 ± sqrt(80^2 - 4(4)(-300))) / 8
x = (-80 ± sqrt(73600)) / 8
x = (-80 ± 271.23) / 8
x = -43.9 or 7.9
Sadie cannot charge a negative price, so the only possible solution is:
x = 7.9
Therefore, Sadie can charge $7.90 per story to earn $300 in profit each month.
After combustion has taken place, the _______________ open, releasing unwanted gases from the cylinder's combustion chamber.
Please help!!
Thanks!!
Answers
Answer: Do not know
Explanation: Sorry
After combustion has taken place, the chamber open, releasing unwanted gases from the cylinder's combustion chamber.
What is combustion?Combustion is defined as a chemical interaction between different compounds, usually involving oxygen, that produces heat and light in the form of flames. When a substance mixes with oxygen gas, it undergoes a combustion reaction, which releases energy in the form of heat and light. O2 must be one of the reactants in combustion processes. Water and carbon dioxide are the byproducts of hydrocarbon burning.
There are two causes of incomplete combustion: either a low air-to-fuel ratio or a high air-to-fuel ratio. For efficient and thorough combustion of fuel, the right proportion of air (an oxygen source) and fuel (a hydrocarbon-based substance) is needed.
Thus, after combustion has taken place, the chamber open, releasing unwanted gases from the cylinder's combustion chamber.
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Which of the following examples demonstrate qualifications that are most helpful for Engineering and Technology careers? Check all that apply.
Corey is a good driver, and has never had an accident.
Jayson is persistent, and doesn’t give up until he has solved a difficult problem.
Keri has good customer-service skills for being pleasant with customers.
Cleo is good at negotiating prices of products she is purchasing.
Dudley’s creativity helps him in designing new products.
Marisol is good at learning new things quickly.
Answers
what should you consider when choosing the type of head protection you wear
Answers
When selecting head protection for your job, you should take into account a number of variables, including protection purpose, material, class or grade, and flammability.
What factors must you take into account when choosing when to wear PPE?When caring for someone who has a confirmed OR suspected case of COVID-19, or when they are in quarantine, PPE should be used. Before entering the room or the person's house, put on the PPE. but is vulnerable to infection due to recent moves or exposure. when a person's COVID-19 status is known or suspected.
Why is wearing head protection important?If there is a chance that you could hit your head on a fixed object or be injured by falling debris, head protection is intended to keep you safe (e.g. where there is restricted headroom).
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when a bullet is shot in the air the path transversed by bullet is called
Answers
Answer: The trajectory of the bullet is a parabola
Explanation:
When you shoot a bullet up from a flat plane and never hit anything the bullet will eventually hit the ground due to gravity
Think in terms of shooting a basketball but really far, the balls path will make a parabola shape
Answer:
When a bullet is shot in air, the path traversed by bullet is called parabola.
Hope this helps :)
Pls brainliest...
Given: Quadrilateral DEFG is a parallelogram.
22
What is the reason for step 5 in this proof
OA Vertical Angles Theorem
OB. Opposite interior angles of a parallelogram are congruer
OC All angles of a rectangle have the same measure
OD. Alternate Interior Angles Theorem
G
Prove GHE EM
DHE FH
2. DE|GP
lare
Proof
Statement
Reason
1. Quadrilateral DEFG is a parallelogram. given
DGBP
definition of a parallelogram
3. Draw DP and GE . These line segments
cransversals cutting two pairs of parallel lines: drawing line segments
DE and GP and DG and EP.
4. Place point Hwhere DP and GE intersect. defining a point
5. LHGD HEF
HDGA ZHFE
Opposite sides of a
6. DG EF
parallelogram are congruent.
7.
ASA criterion for congruence
B. GHE SH
Corresponding sides of
congruent triangles are
DHE FH
congruent
Answers
Answer: Opposite interior angles of a parallelogram are congruent.
Explanation:
It is given that DEFG is a parallelogram.
Draw the diagonals DF and EG. Place point H where DF and EG intersect.
In triangle HGD and HEF,
∠HGD ≅ ∠HEF (Alternate Interior angle)
∠HDG ≅ ∠HFE (Alternate Interior angle)
By the definition of a parallelogram, the opposite sides of a parallelogram are congruent.
DG ≅ EF (Opposite sides of parallelogram)
According to ASA postulate, two triangles are congruent if any two angles and their included side are equal in both triangles.
So, by using ASA criterion for congruence we get,
ΔDGH ≅ ΔFEH
Since corresponding sides of congruent triangles are congruent, therefore
GH ≅ EH (CPCTC)
DH ≅ FH (CPCTC)
What is a parallelogram?In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two sets of parallel sides. Both the congruence of opposite sides and the congruence of opposite angles require the Euclidean parallel postulate, or one of its equivalent formulations, and neither condition can be proved without it.
The values of the three supplied variables x, y, and z in the parallelogram are given to us.
Let's abbreviate the parallelogram, which is depicted in the attached image, ABCD.
Here,
m∠CAB = 31°, m∠ABC =96°.
Since CD and AB are parallel, AC is a transversal now. So,
m∠CAB =m∠ACD
m∠ACD=31°
x=31
From the ΔABC we have,
m∠ABC +m∠ACB+m∠BAC=180°
96°+Y+31°=180°
y+127°=180°
y=153°
y=153
And also we know that the measure of opposite angles in a parallelogram are always equal.
So, m∠ADC=m∠ABC
z=96°
z=96
Therefore, the required values of x, y, z are 31, 153, 96.
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Wastewater flows into a once it is released into A floor drain
Answers
Answer: C) Sump pit
Explanation:
Wastewater from the house is allowed to flow out of places such as the bathroom or the kitchen sink through a floor drain.
This floor drain is connected to a sump pit which is typically located at the lowest point in the house (lowest point in basement) so that water can flow into it easier.
When the wastewater is released from the floor drain, it will flow into the sump pit. This water is in turn removed from the pit by a sump pump.
What's the conducting element
between the two ferrules called?
Answers
Wire ferrules is the conducting element
between the two ferrules
What are elctrical wire ferrules?An electric wire ferrules are metal tubes which are usually crimped over stranded wire to secure the strands within a screw terminal.
The three major types of wire ferrules are as follows:
Insulated, Non-Insulated Twin InsulatedIn conclusion, wires ferrules is the conducting element between the two ferrules
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In the alphabet of lines an area not included in the cutting line view is shown with
Answers
In the alphabet of lines, an area not included in the cutting line view is shown with section cuts.
How is an area not included in the cutting line view shown?In technical drawing, the alphabet of lines is a set of standard line types used to convey information about objects and their features. One of these line types is the cutting line which is used to indicate the area where a section cut has been made.
When creating a section view, the cutting line is used to show the location and orientation of the imaginary cut through the object. Any area of the object that is not included in the cutting line view is shown with section cuts.
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i have two numbers that sum to 16 and have a difference of 3. by forming two equations and solving them, find the two numbers
Answers
Answer:
(x=9.5 and y=6.5) or ( x=6.5 and y = 9.5)
Explanation:
Let equations be
x+y = 16
If
x-y = 3
Now, Adding both equations, we get
x+y+x-y = 16+3
2x = 19
x=19/2 = 9.5
y = 16-9.5 = 6.5
Now y-x = 3
Now, Adding both equations, we get
x+y+y-x = 16+3
2y = 19
y=19/2 = 9.5
x = 16-9.5 = 6.5
What is a corporation?
Answers
Explanation:
A corporation is an organization—usually a group of people or a company—authorized by the state to act as a single entity and recognized as such in law for certain purposes.
Guess My Favorite Kolor Guys !
Answers
Answer: blue
Explanation: blue cuz you look like somebody who likes blue
Answer:
Color*
Explanation:
i think it’s color not kolor but there’s a song called kolors on TIKOK
Perchuty (P. z fan ce the Treffe resistivalyThe law of resistivity.
Answers
We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.
How is law of resistivity represented?The Law of resistivity can be mathematically represented as:
R = ρ × (L / A)
Where:
R is the electrical resistance of the conductor,
ρ (rho) is the resistivity of the material,
L is the length of the conductor, and
A is the cross-sectional area of the conductor.
The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).
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