The value of the frequency of the wave was assumed to be 50Hz and the speed was computed to be 2410 m/s
Wave and MotionGiven Data
Wavelength = 48.2 metersFrequency f = 50 Hz (Assumed value)We know that the relationship between speed, frequency and wavelength is given as
v = fλ
Substitute our values and solving for velocity(Speed) we have
v = 50*48.2
v = 2410 m/s
Hence the speed of the wave is 2410 m/s
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Mindful meditation encourages practitioners to __________.
A.
empty their minds of any thoughts
B.
focus on one particular image or thought
C.
imagine being more emotionally happy
D.
fall in and out of sleep during meditation
Answer:
A empty your find minds of any thoughts
Answer:
a. EMPTY THEIR MINDS OF ANY THOUGHTS
I got 100% on my psych test 2022 edge
Explanation:
What type of IPM control is crop rotation?
Plssss help meee!
Which of the following cell(s) is the end product after Meiosis I?
1)two diploid daughter cells
2)one diploid cell
3)two haploid daughter cells
4)one haploid cell
Answer:
C IS THE ANSWER, YOU GOT IT CORRECT
Explanation:
In contrast to a mitotic division, which yields two identical diploid daughter cells, the end result of meiosis is haploid daughter cells with chromosomal combinations different from those originally present in the parent.
How are the concepts of
nutrent density and calone.
control addressed in the food Guide Pyramid
ou give your 4-year-old a sticker every time she remembers to brush her teeth. (She enjoys getting stickers.) This is an example of
Answer:
Positive reinforcement
Explanation:
Positive reinforcement means giving something rewarding to an individual to when they perform a specific action so that they associate the action with the reward. This leads to them performing the action more often.
Other examples include rewarding your pet with treats for doing a trick, or raising employees wages if they hit a performance target
What's the primary difference between compressions on an adult vs. a small child?m
Answer:
Depending on the size of the child, you can use one or two hands to provide compressions. Because children have smaller chests than adults, the depth of compressions should be only one and a half inches. The compression and breath rate should be the same for children as for adults—30 compressions to two breaths.
Explanation:
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At a divergent boundary -
A. plates move together.
B. plates move apart from each other.
C. plates move along side of each other.
D. plates do not move at all.
The chemical equation shown represents photosynthesis
Answer:
sunlight(energy),water, carbon dioxide=oxygen and glucose
Explanation:
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We can get burnt if the bathwater is __________.
1.cold
2.warm
3.very cold
4.boiling hot
Answer: Boiling Hot
Because the water is boild and hot^^
Which of the following is the correct relationship between latitude and temperature
Answer:
As latitude increases, the temperature decreases
Can you write a essay on
1.17 FlVS publishing your narrative about The topic on Banquo's funeral
Researchers are investigating the incidence of algal blooms in neighborhood ponds. In summer, they collect water samples from over 100 neighborhood ponds in Dallas, Texas and surrounding cities. They also surveyed residents in each neighborhood to collect data such as average lot size, average home value, average resident income, and lawn care methods. The researchers found that neighborhoods with large lots, high home values, and high income levels were likely to use automatic sprinklers and synthetic fertilizers on their lawns. These same neighborhoods were very likely to have abundant algae in their ponds. Based on this research, which conclusion below provides the best explanation for why algae proliferate in neighborhood ponds?
a. Automatic sprinklers may house algae and may spray into neighborhood ponds.
b. High income neighborhoods are less likely to treat their ponds with chemicals that prevent algae growth.
c. Lawn fertilizer that washes into neighborhood ponds likely causes algae to become more abundant.
d. Neighborhoods with expensive homes typically have larger, deeper ponds that are more likely to support algae proliferation.
e. Large lot sizes likely provide algae with extra room to grow, and the algae then washes into the pond.
Answer: c. Lawn fertilizer that washes into neighborhood ponds likely causes algae to become more abundant.
Explanation:
Eutrophication is a natural phenomena in which the algal growth occurs in the water body due to increase in concentration of the fertilizers and manures being drained from the agricultural land into water. This causes decrease in oxygen level in water, and the aquatic animals in water will not survive due to scarcity of water.
According to the given situation, the growth of algae in the neighboring ponds is due to the drainage of lawn fertilizers into the neighboring ponds being washed from the lawns. This causes algae to grow abundantly in ponds.
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make diagram about the transformation of energy coming from the sun
Diagram:
Sun
/
/
Plant or Trees
\
\
grasshopper
/
/
Chicken ---- Humans
/
/
Fox
\
\
Lions
note: sun → producers → primary consumer → secondary consumer → Tertiary consumer → predator. All the animals after their death, decomposes and from there energy is released.
The sense of touch relies on _________________ receptors located in the skin.
kinesthetic
olfactory
taste
somesthetic
vestibular
Answer: the answer is somesthetic receptors
Explanation:
What does the word Transferred mean?
To convey or move something one place to another. I hope this helps :3
Answer: to move something from one place to another
Explanation:
Which one of the following was not described as part of the eukaryotic endomembrane system?
a)Golgi apparatus
b)Secretory vesicles
c)Lysosome
d)Rough endoplasmic reticulum
e)Carboxysome
Answer:
E.
i believe
Explanation:
The absorption of ink by blotting paper involves
A. viscosity of ink
B. capillary action phenomenon
C. diffusion of ink through the blotting
D. siphon action
ALSO PLEASE DON'T REPORT OTHERS ANSWER JUST FOR POINTS, ITZ REALLY ANNOYING!
Answer:
B capillary action phenomenon
Explanation:
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Answer:
B. capillary action phenomenon
Explanation:
The absorption of ink by blotting paper involves capillary action phenomenon; blotting paper is thin and smooth, it can absorb somewhat thicker liquids such as ink.
How could you defend the prediction you made and developed in your drawings?
(succession)
Answer:
Sketching
Explanation:
Because when you are doing bio there is alot of sketching for example for cells to prove the way they look like where the nucleus is found like that
How do you describe the point at which a substance changes between a liquid and a gas?
Answer:
vaporation curve or in other word vaporation
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What's the main idea of Early Microscopes?
What's the main idea of The Cell Theory?
Answer:
The invention of the microscope in the late 1500s revealed to early scientists a whole new world of tiny cells. Most cells are so small that they cannot be seen without a microscope. The discoveries of scientists from the 1600s through the 1800s led to the cell theory, which is a unifying concept of biology.
Explanation:
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Why human arm and flipper whale is homologous?
Answer:
The flipper of a whale, the wing of a bat, and the leg of a cat are all very similar to the human arm, with a large upper "arm" bone (the humerus in humans) and a lower part made of two bones, a larger bone on one side (the radius in humans) and a smaller bone on the other side (the ulna)
Explanation: these structures are built upon the same bone structure. Homologies are the result of divergent evolution.
:)
What are the main differences between asexual reproduction and sexual reproduction?
Asexual reproduction requires two parents and produces non-identical offspring, while sexual reproduction
requires only one parent and produces identical offspring.
Asexual reproduction requires two parents and produces identical offspring, while sexual reproduction requires
only one parent and produces non-identical offspring.
Asexual reproduction requires only one parent and produces identical offspring, while sexual reproduction
requires two parents and produces non-identical offspring.
Asexual reproduction requires only one parent and produces non-identical offspring, while sexual reproduction
requires two parents and produces identical offspring.
Mark this and return
Save and Exit
Ne
Submit
Answer:
C
Explanation:
Asexual is one parent and sexual is two.
What does the codon sequence on the mRNA strand determine?
A. The amino acid sequence of the polypeptide
B. The signaling sequence
C. The gene sequence of the DNA
D. The codon that is signaled
The amino acid sequence of the polypeptide is determined by the codon sequence on the mRNA strand. Therefore, option (A) is correct.
What is a codon?The genetic code is a system of principles that all living cells follow in order to decipher the information that is contained inside their genetic material and turn it into proteins.
The genetic code is comprised of a set of three-letter combinations of nucleotides known as codons. Each codon is associated with a particular amino acid or a stop signal. In 1961, Francis Crick and several of his colleagues were the first people to formally articulate the idea of codons.
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What’s the difference between a theory and a hypothesis
Answer: A theory explains a natural phenomenon that is validated through observation and experimentation.
A hypothesis is an educated guess based on certain data that acts as a foundation for further investigation.
hope this helps!
A snake is a predator when he eats a
field mouse. Then a hawk swoops
down and grabs the snake. What is
the snake now?
A. scavenger
B. decomposer
C. producer
D. prey
The snake will now be the hawks prey.
Hope this helps!
Why is there more evaporation during the day and more condensation in the night?
Answer:
Wind moving over a water or land surface can also carry away water vapor, essentially drying the air, which leads to increased evaporation rates. So, sunny, hot, dry, windy conditions produce higher evaporation rates.
A parent plant has the genotype TTRr for height and seed shape. What are the 4 possible combinations of these genes in the plants gametes?
Question is in picture
Answer:
it's the first one! surface runoff increases and I infiltration is reduced.
Explanation:
I took the test!
Answer:
the person above me is correct
Please help!
Coal, oil (petroleum), and natural gas are used as fuel. The graph shows changes in per capita consumption of these three natural resources since 1820.
What is the most likely result of this increased use of fossil fuels?
A. Fewer trees being cut down for houses
B. More acid precipitation forming
C. A larger hole in the ozone layer
D. A decrease in Earth’s average temperature
Answer:
answer in my thought is A
Answer:
b. more acid precipitation forming
Explanation:
got it right on exam
During Mendel's first set of experiments, all the plants' F, offspring expressed
the same version of the studied trait. Which of the following best describes
these experiments?
O A. Mendel crossed true-breeding plants with different versions of a
studied trait.
O B. Mendel crossed plants that all expressed the same version of a
studied trait.
C. Mendel observed crosses that took place naturally in his gardens.
Ο Ο
O D. Mendel allowed true-breeding plants to self-pollinate.
Answer:
Mendel observed crosses that took place naturally in his gardens.
Explanation:
Traits are transmitted faithfully from parents to offspring independently of other traits and in dominant and recessive patterns. Mendel was interested in the offspring of two different parent plants, so he had to prevent self-pollination.
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