Answer:
false
Explanation:
i think the answer is false
Can somebody help me?? “ what is the approximate frequency of this signal in this time window ?
Answer:
The approximate frequency of the signal is 12 Hertz
Explanation:
Frequency is defined as the number of complete cycles that passes a given point in a given time
One cycle is the motion that describes one complete rotation, such that one cycle is described by the region between successive crest or peaks
Therefore, we have from the diagram;
The number of cycles in 0.75 seconds ≈ 9 cycles
The number of cycles expected to pass in one second = 9 cycles/(0.75 seconds) = 12 cycles/second = 12 Hertz
The approximate frequency of the signal, f = 12 cycles/second = 12 Hertz.
1. How is high-speed internet typically transmitted around the world? over telephone wires b. through fiber optic cables c. beamed wirelessly to homes d via satellites
Answer:
High speed internet is typically transmitted around the world;
b. Through fiber optic cables
Explanation:
High speed internet is typically transmitted through fiber optic cables such as the Submarine Cables that makes connection through two cables that connects USA to Europe over the Atlantic Ocean, and the Middle East to Europe Terrestrial Cable Systems (MEETS) which is a cable network of 1,400 km and is being built to have an initial capacity of 200 Gbps
Other example of fiber optic cable assisted internet broadband transmission are the Diverse Route for European and Asian Markets (DREAM) terrestrial cable that connects Germany, Kazakhstan, Russia, and China, TEA NEXT that provides connection between borders on the East and West of Russia and Euro-Russia-Mongolia-China (ERMC) terrestrial cable
High-speed internet typically transmitted around the world through the use
of fiber optic cables.
Fiber optic cablesThese are connections which help transmit internet from one place to
another. It is a very fast method with a very low lag time. This is why it's used
for high speed internet transmission.
These cables are also able to withstand high traffic while other forms can't
do it thereby making option B the most appropriate.
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An engineer sketches detailed drawings of the keypad of a new cell phone. What stage in the product development life cycle is this?
O concept development
O product testing
detailed product design
O product systems design
Combining two strings is called
Answer:
The appropriate response is "Concatenation". A further explanation is given below.
Explanation:
Two or much more strings are almost always concatenated besides space-saving purposes, and therefore could be acknowledged as either a single product. A straightforward example that demonstrates concatenation should be to figure out what it means. How and why that ends up making a term separate from several other phrases is that almost all the messages are stacked together without any open space between each one.Which of the following sentences uses the word malleable correctly?
The gold wedding band was malleable, as it was shaped into a beautiful ring.
Functional designs are not malleable.
Plastic is a malleable substance that can conduct heat.
Ceramics are shaped by a malleable material.
Answer:
The sentence that uses the word malleable correctly is;
The gold wedding band was malleable as it was shaped into a beautiful ring
Explanation:
Malleability is the property of metal to have their shape changed by means of hammering, pressing or rolling so as to form sheets without them breaking such that the metals assume a new shape by compression
An example of a malleable metal is gold, which can be hammered into a gold leaf
Malleability in metals is due to their ability to have their nuclear shifted while maintaining their bonds due to the ability for electrons to move freely such that they are replaced with ease
Therefore, the sentence that uses the word malleable correctly is the gold wedding band was malleable such that it was able to be shaped into a beautiful ring.
If a river flows from north to south, and you build a dam in
the middle of it, where will the water accumulate?
Answer: south
Explanation:
On the north side of the dam the water will gets accumulated.
What is a dam?A dam is a framework that prevents or limits the flow of surface water or underground streams.
Dam-created reservoirs not only prevent flooding, as well as provide water for activities such as irrigation, public consumption, industrial use, aquaculture, and navigation.
A dam's purpose is to impound (store) water, wastewater, or liquid borne materials for a variety of reasons, including flood control, human water supply, irrigation, livestock water supply, energy generation, mine tailings containment, recreation, or pollution control.
If you build a dam in the middle of a river that flows from north to south, water will accumulate on the north side of the dam.
Thus, the water will accumulate on north side.
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please help, I'm so confused I've never done this
Answer:
yeah, your right its demand
Identify renewable energy sources you will propose. Explain the key elements to your solution and the basic technical principles involved.
Answer:
A renewable electricity generation technology harnesses a naturally existing energy. But they have other features that a few fringe customers value.
Explanation:
Someone please help me and explain this in detail!!!!!
Element X has three electrons in its outermost orbit.
Element Y has seven electrons in its outermost orbit.
What is the chemical formula of the ionic compound formed by these elements when they react together? (Use X and Y as the chemical symbols.)
Answer: The chemical formula of the ionic compound formed by these elements when they react together is [tex]XY_3[/tex].
Explanation:
For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.
Here element X is having an oxidation state of +3 as it can lose 3 electrons from its outermost orbit called as [tex]X^{3+}[/tex] cation and element Y is having an oxidation state of -1 as it can gain one electron in its outermost orbit called as [tex]Y^{-}[/tex] anion. Thus they combine and their oxidation states are exchanged and written in simplest whole number ratios to give neutral [tex]XY_3[/tex].
What is a combination circuit? A combination circuit:
Answer:
Combination circuit; The basic strategy for the analysis of combination circuits involves using the meaning of equivalent resistance for parallel branches to transform the combination circuit into a series circuit.
Example:
The use of both series and parallel connections within the same circuit. In this case, light bulbs A and B are connected by parallel connections and light bulbs C and D are connected by series connections. This is an example of a combination circuit.
What is the structural stability formula?
Answer:
[tex]K=2J-R[/tex]
Explanation:
Let [tex]R[/tex] denotes the number of sides of a triangle.
Let [tex]J[/tex] denotes the number of joints.
Let [tex]M[/tex] denotes the number of members.
Let [tex]K[/tex] denotes the unknown to be solved.
Now write the structural stability formula:
[tex]K=2J-R[/tex]
Here, design is stable if [tex]M=K[/tex]
Design is unstable if [tex]M<K[/tex]
Design is indeterminate if [tex]M>K[/tex]
How could a rescue worker use squeezing or compressing energy to get their flashlights during rescue missions?
Answer:
yes
Explanation:
They can take tiles with a generator that can convert the squeezing energy. ... The generator underneath the tiles will convert the squeezing energy into electrical energy that will power the flashlight
early manufacturing, done for personal use, has been called?
Answer:
self made tech yes
Explanation:
its made by yourself
What material are the rocker/valve cover gaskets made out of?
Rubber
Cork
Plastic
Copper
why it is important to clean all mixing equipment out after mixing paint?
Answer:
Explanation:
It is important to clean your equipment to
1. Make it look good (like who wants dirty equipment right?)
2. You are at risk of leaving paint, which can get mixed into future paints, causing an ugly color.
3. If there are any toxic chemicals in the paint, it is good to clean them out just to make sure.
Engineers use the following tools to perform their duties. science and math, math and English, science and English, math science , and English
I wold say they use math, physics, and science primarily
Automobiles have been in use for:
A) Approximately 50 years.
B) Since the 1950's.
C) Over 100 years.
D) Approximately 75 years.
What is 84 inches and 1/2 plus 348 inches
Answer:
432 1/2 inches
Explanation:
A. What is the total current of this circuit?
B. What is the current at Lamp 1?
C. What type of circuit is this?
D. What equation rule do we follow to determine total current and currents at Lamp1 and R1 (Look at the equations above)
E. What is the total resistance?
Which of the following was one of the first uses of the electric light bulb?
as lights for Galloping Gertie
as searchlights at the New York World's Fair in 1893
as a searchlight at the Chicago World's Fair in 1893
as lights for the Tacoma Narrows bridge
Answer:
As lights for the Tacoma Narrows bridge
Explanation:
After Thomas Edison discovered electric appliances, light bulbs were produced for the streetlights as well. The first town in the United States to triumphantly display electric illumination was Cleveland, Ohio, with 12 electric lamps around the Public Square street system on April 1879. The light bulb served to stabilize social order after sundown.
Answer: As lights for the Tacoma Narrows bridge
Explanation: After Thomas Edison discovered electric appliances, light bulbs were produced for the streetlights as well. The first town in the United States to triumphantly display electric illumination was Cleveland, Ohio, with 12 electric lamps around the Public Square street system on April 1879. The light bulb served to stabilize social order after sundown.
A college student volunteers with the elderly in a hospice program and discovers her clients complain of dry skin. She has an idea for a
back-scratching sponge with lotion available through squeezing a bulb. What stage in the product development life cycle is this?
O detailed product design
o product systems design
O product testing
O concept development
Answer:
D
Explanation: She hopes to be able to make this, however she hasn't yet...therefore she is thinking of a concept and it's development
what should i do to my nissan 350z, twin charge it or have twin turbos, to twin turbos with a super charger? i want it to be over 700HP
how would i do this? express ur opinions please.
Answer:
A
Explanation:
It just makes sense
A tee requires three studs and three cripples.
O TRUE
O FALSE
Answer:
will you please explain more?
What is a relatively inexpensive way to communicate product ideas?
O training marketing personnel to describe product components
O drawing a simple sketch or model
O building a complete prototype
O creating a three-dimensional version of the product using CAD software
Answer:
B
drawing a simple sketch or model
Explanation:
What system transfers the power created by the engine to the
wheels?
A) Powertrain
B) Chassis
C) Electrical/Electronic
D) Driveline
PLZZZZZ BRAINLEST FOR EVERYONE (science)
Answer:
A because it's positioned at the hilltop, which results in an increased in kinetic energy. you can actually apply this to the real world by placing a marble on a steep hill, then try to place it on a flat surface.
Who is good at frequency and graphs??
A STANDARDIZED RECIPE WILL ALWAYS MAKE A CONSISTENT quality AND CONSISTENT
Answer:
Quantity.
Explanation:
A standardized prescription is one that contains generic prescriptions indicated for a certain disease, that is, one that contains the basic treatments indicated for it, including drugs and treatments prescribed in uniform quantities and qualities for all patients. Thus, these recipes do not aim at the individual characteristics of the patient, but at the general characteristics of the diagnosed disease and its main treatments.
2.
_________ Is NOT a common Injury that an automotive tech may experlence at work.
A) Jaw pain
B) Back pain
c) Leg pain
D) Carpal tunnel syndrome
Fill in the blank to correctly complete the statement below.
The problem faced by Galloping Gertie, the failed bridge across the Tacoma Narrows, was caused because the
engineers did not follow the perform tests on the prototype/testing/ step in the engineering design process.