Part A
You will be sketching a model building made of toothpicks and marshmallows. The building must be at
least two floors (stories) high. It should be able to stand on its own and withstand shaking without
toppling over. In this approach, what problem are you trying to solve? What are some of the fixed, chosen,
and adjustable design features?
Answers
The problem that is being solved by this approach is the Structural Integrity Problem. The definition for this is given below.
What is a structural integrity problem?Structural Integrity is the ability of a structure to carry the load intended for it without crumbling, fracturing, deforming, or experiencing fatigue.
What are some of the fixed, chosen, and adjustable design features?For any structure, the fixed feature is the foundation, the chosen and adjustable design features are any other structures that are above the ground or above the foundation.
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The ability of a structure to withstand the load intended for it without crumbling, fracturing, deforming, or experiencing stress is referred to as structural integrity. The foundation is the fixed characteristic of any construction, and the chosen and adjustable design features are any other structures above the earth or above the foundation.
Related Questions
Assume that one of the disinfectant/antiseptics tested using the disc method had a clear zone of inhibition and to your surprise, you discover minute growth near the disc. What would explain this phenomenon
Answers
The presence of the minute growth near the disc signifies that the bacterial innoculum contains mutant microorganisms that are able to grow in the presence of toxic substances.
What are zones of inhibition?The sensitivity testing in a microbiology laboratory is done to determine the effect of antibiotics on various bacteria organisms
The zone of inhibition when a disk method is used signifies the area of media where bacteria are unable to grow, due to presence of a drug that impedes their growth.
If there are presence of minute growth near the disc, it means that the bacterial innoculum contains mutant microorganisms that are able to grow in the presence of toxic substances such as disinfectants.
If these mutant bacteria organisms are not cleared by the disk method, it means that they cannot be killed by the disinfectant/antiseptics that is being tested.
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Some mushrooms from the genus Aminita are extremely poisonous. The toxins in these poisonous mushrooms enter the bloodstream through the digestive tract and then build up in the liver causing liver failure within a few days. Suppose a doctor suspects his patient has eaten a poisonous Aminita mushroom. What course of action do you think the doctor will most likely take? A. give the patient a strong diuretic in order to force water out of the patient's body B. induce vomiting in the patient C. administer immune system boosters to the patient D. mechanically purify the patient's blood (hemodialysis)
Answers
Answer:D mechanically purify the patient's blood (hemodialysis)
Explanation:
I just did that question
Lichens breaking down rock into
usable soil occurs in which
type of
succession?
A. primary
B. aquatic
C. tertiary
Answers
Answer:
A. Primary
Explanation:
When lichens die, they decompose, adding small amounts of organic matter to the rock to make soil.
I am gonna ask this question again just want more advise
Answers
Answer:
tell him face to face rather than someone's help
A resource that is changed by this pollution is
Answers
Answer:
Water
Explanation:
water is polluted by pollution
The most effective sites for self-stimulation for reward are along the trajectory of the ______________ axons arising in the ventral __________ area and projecting to the forebrain.
Answers
Answer:
The answer is dopamine, tegmental
Explanation:
The most effective sites for self- stimulation for reward are along the trajectory of the Dopamine axons airising in the ventral Tegmental area and projecting to the forbiden.
Who is father of biology
Answers
Answer:
Aristotle is considered the father of biology...
Demonstrate how you will use Newton’s law to determine the gravitational force between the sun and any other planet and to explain why a planet’s speed changes with distance.
What evidence from the video supports this claim?
(Earth Science)
Answers
Answer:
Hi mate
Explanation:
From Newton law of GRAVITATION
Which sates
Every body in this universe attract every other body with a force that is directly proportional to product of there masses and inversely proportion to square of distance between their center
So from here we came to know that
[tex]f = \frac{m \times m}{ {r}^{2} } \times g [/tex]
Here G is universal constant of gravitation
From this formula we Can determine the force of attraction between two body
I only know about this question
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The number of individuals of a population in a specific area is: a. carrying capacity c. limiting factor b. population density d. population capacity Please select the best answer from the choices provided A B C D
Answers
Answer:
The correct answer is B: population Density
The model shows a carbon cycle in an ecosystem.
Which process decreases the amount of atmospheric carbon dioxide?
A animal respiration
B factory emissions
C photosynthesis
D plant respiration
Answers
Answer:
C. Photosynthesis
Explanation:
A. Animal Respiration increases the ammount of carbon dioxide because the animals are exhaling the carbon dioxide.
B. Factory Emissions release carbon dioxide because of the fossil fuels that are being burned.
D. Plant respiration increases the amount of carbon dioxide because, as much as they do take in carbon dioxide, they also release carbon dioxide.
C. Photosynthesis is the only available answer because the plants are turning the carbon dioxide into oxygen within the process.
HELP PLEASE
These particles in the bloodstream interact with proteins to become a sticky web of fibers that stick together across the opening in a blood vessel to close the wound.
A- leukocytes
B- thrombocytes
C- erythrocytes
D- protocytes
Answers
Answer:
B thrombocytes
Explanation:
Thrombocytes are something that forms in your bone marrow. Also known as platelets, these will clot up to prevent bleeding.
How does the extraction of energy resources change their distributions?
Answers
Answer:
Most natural resources, including fossil fuels, are not distributed evenly around the Earth. Deposits of fossil fuels depend on the climate and organisms that lived in that region millions of years ago, and the geological processes that have since taken place.
Certain types of windows used in colder climates consist of two panes of glass separated by a gap of air. What is the advantage of this design?
Answers
Which cell type is responsible for hcl production in the stomach?.
Answers
Answer:
Parietal cells
Explanation:
What observable cellular process explains mendel’s law of segregation?.
Answers
The observable cellular process of the physical basis of Mendel's law comes from the first division of meiosis,This is further explained below,
To find the "What observable cellular process explains Mendel’s law of segregation?" we need to know more about Mendel’s law of segregation?
What observable cellular process explains Mendel’s law of segregation?According to Mendel's Law of Segregation, a diploid organism passes a randomly selected allele for a trait to its offspring, with each parent receiving one allele.
In conclusion, The first division of meiosis , is the physical basis of Mendel's law of segregation.
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Why do you think scientists use all three kinds of evidence (embryonic, anatomic, and genetic) to determine relationships between organisms to see if ducks and platypus are related.
Answers
Scientists use all kinds of evidence in order to make sure that their claims are true.
A situation where the bones are connected exclusively by ligaments, cords, or bands of fibrous tissue is a ________. gomphosis syndesmosis suture synchondrosis
Answers
Gomphoses are fibrous joints whose bones are joined by fibrous tissue, ligaments, cords, or bands.
What is gomphosis?They are unions that are verified by multiple collagen fibers, which extend between the two joint surfaces and constitute the periodontium.
These joints without mobility, characterized by the presence of fibrous tissue, are the articulation of the dental roots with the alveolar cavity in which they are housed.
Therefore, we can conclude that gomphoses are fibrous joints whose bones are joined by fibrous tissue, ligaments, cords, or bands..
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In 1987, the population of Black Footed Ferrets in the world was 18 individuals. By 1989 through captive breeding, the number rose to 120. What percent change is this
Answers
In 1987, the population of Black Footed Ferrets in the world was 18 individuals. By 1989 through captive breeding, the number rose to 120. percent change in this [(120-18)/2]/18.
Why did black-footed ferrets become extinct?
There may have been as numerous as 5 million black-footed ferrets in the United States in the earlier 1900s. while by the 1970s they were stressed to be expired as a result of habitat fragmentation and general prairie dog drops due to: Being slowly exterminated.
Thus, the number rose to 120. percent change in this [(120-18)/2]/18.
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Which roles are played by calcium ions in coordinating the activation of a muscle by motor neurons?.
Answers
Answer:
your answer would be b
Explanation:
Explain how differences in protein structure allow one protein molecule to recognize another protein molecule.
Answers
Answer:
The R group and chemical nature of each group restless in attractions and repulsions of certain amino acids
When a few individuals start a new colony it most likely results in.
Answers
Answer:
Founders Effect
Explanation:
Occurs when a few individuals start, or found a new population. by chance, allele frequencies of the founders maybe different from allele frequencies of the population they left.
Your skin has natural sunscreen properties in the tropics but reduced UV absorption outside the tropics, leaving you susceptible to developing rickets or osteoporosis. You have ______ skin color.
Answers
Answer:
it should be a pale skin
Explanation:
Answer:
tan skin
Explanation:
Your skin has natural sunscrees properties in thr tropics but reduced UV absorption outside the tropics,leaving you susceptible to developing rickets or osteoporosis.you have tan skin colortrue or false
the chromosomes of the body cells are paired?
Answers
Answer:
The answer is True.
Explanation:
We have 23 paired chromosomes.
Answer:
True
Explanation:
Because, all chromosomes of body cells are found in pairs.
Name one basic characteristic for classifying organisms.
Answers
Answer:
it is a kind of cell that has living organisms that are made up of another basic characteristic
Explanation:
hope this helps
Which item is made from nonrenewable resources? solar panels in a field. a ring with a blue gem. different types of vegetables. a field of wheat.
Answers
A nonrenewable resource is a raw substance that is not filled item is made from nonrenewable resources a ring with a blue gem.
What are 3 renewable and nonrenewable resource?Renewable help aids include timber, wind, and solar while nonrenewable resources include coal and natural gas.
Thus, option "B" is correct.
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Answer:
B - Gemstones
Explanation:
According to this periodic table, how many differents types of atoms are there? Are they all the same size?
Answers
Answer:
Currently there are 118, it might be different from your table though. And no, atoms are not the same size.
Explanation:
No atoms are not of the same size unless they are the same element. Atoms increase in size as you go up on the Periodic Table because of the number of protons and neutrons.
anyone know what this is?? im stuck:(
Answers
what type of RNA is responsible for translation of mRNA
Answers
Answer:
In eukaryotes, noncoding RNA comes in several varieties, most prominently transfer RNA (tRNA) and ribosomal RNA (rRNA). As previously mentioned, both tRNA and rRNA have long been known to be essential in the translation of mRNA to proteins.
Explanation:
During the process of protein synthesis, which could cause the wrong amino acids to bond together and form an incorrect protein?
Answers
Answer:
missense mutation
Explanation:
What happens when the wrong amino acid is placed during protein synthesis? A missense mutation is a mistake in the DNA which results in the wrong amino acid being incorporated into a protein because of change, that single DNA sequence change, results in a different amino acid codon which the ribosome recognizes.
Short speech on earth day for Grade 2
Answers
Answer:
Earth is one of the eight planets of our planetary group that rotates around the sun.
Earth is the main known planet that upholds life in the whole planetary group.
World Earth Day is commended on the 22nd of April consistently. It is to increment public attention to the Earth's economical climate.
World Earth Day features the significance of ecological assurance for the endurance of life.
It is accepted that the Earth should be 4.5 billion years of age.
Right around 70% of the outer layer of the Earth is covered with water. Thus, it is known as a blue planet and an extraordinary planet.
Earth has an air holding back 20% of the oxygen that aides in the endurance of living creatures.
Gases like oxygen, carbon dioxide, and nitrogen in the Earth's environment assist plants with developing.
Earth is spheroid in shape. It is critical contrasted with different planets like Mercury, Mars, Neptune, Pluto, and Venus.
Earth finishes its circle around the sun in 365 days. In such a manner, it makes a jump year once in four years.