Map h Sapling Learning Dolphins rely on echolocation to be able to sur.docx
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Map h Sapling Learning Dolphins rely on echolocation to be able to survive in the ocean. In a 20 °C ocean, a dolphin produces an ultrasonic sound with a frequency of 115 kHz. What is the wavelength of this sound, in meters? Incorrect. Recall that the speed v of a wave is related to the wavelength and wave frequency fby Number 13304.4 While remaining stationary, the dolphin emits a sound pulse and receives an echo after 0.220 s. How far away, in meters, is the reflecting object from the dolphin? Number 163.24 In Previous #Try Again ) Next Exit Solution Part A. Wavelength is given by: lambda = v/f f = frequency = 115 kHz v = speed of sound in water at 20 C = 1530 m/sec So, wavelength = 1530 m/sec/(115*10^3 Hz) = 1.33*10^-2 m = 0.0133 m Part B. Suppose that object is d meters away Time taken for echo to return, T = 0.22 sec T = t1 + t2 t1 = time taken for sound to reach the object t2 = time taken by echo to return to dolphin from object since both time sound have to travel same distance at same speed, So t1 = t2 t1 + t2 = 0.220 sec t1 = 0.220/2 = 0.110 sec Now we know that distance = speed*time d = V*t = 1530*0.110 d = 168.3 m Please Upvote. .
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Carbon monoxide has a higher affinity for hemoglobin than oxygen, leaving fewer oxygen binding sites available on hemoglobin. A person who has inhaled carbon monoxide would be expected to have a decreased arterial oxygen content measured, as the carbon monoxide occupies space on hemoglobin that would normally be filled with oxygen.
Python Create 3 variables named- userName result userNum Prompt the u.docx
Python
Create 3 variables named:
userName
result
userNum
Prompt the user for their name and to enter any number.
Complete the following processes on separate lines or for a challenge, write the equation on one line, storing the value in the result variable. (Using your knowledge of order of precedence.)
Add 3
Double the result.
Subtract 4
Divide the number in half
Subtract Your Original Number
Print the result to the screen.
Run the code to display your output.
.
Python coding Question Assume the availability of a function is_prime-.docx
Python coding Question
Assume the availability of a function is_prime. Assume a variable n has been associated with positive integer. Write the statements needed to find out how many prime numbers (starting with 2 and going in increasing order with successively higher primes [2,3,5,7,11,13,...]) can be added before exceeding n. Associate this number with the variable k.
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Puerto Rico has been devastated by hurricane Maria. Three weeks after the hurricane struck the island, power and cell phone communications is still out in most locations, transportation is difficult, and people in many areas lack basic food, shelter, and clothing. You work for FEMA and have been assigned to organize and manage the effort to restore infrastructure: e.g., electricity, cell phone service, and water. (Colleagues at FEMA have been assigned to address other issues, such as clearing the roads, restoring the ports and airports, providing food and shelter for displaced residents). Although the entire effort is expected to take 6 to 9 months, it is critical that you prioritize and restore key areas first.
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public static void main(String-- args) { int i- int-- list - {0-1-0-4-.docx
public static void main(String[] args) {
int i;
int[] list = {0,1,0,4,4,0,12,4,0,3};
int[] newlist = stripZeros(list);
System.out.print("newlist=[");
for (i=0; i<newlist.length-1; i++)
System.out.print(newlist[i] + ",");
System.out.println(newlist[i] +"]");
}
outputt
newlist=[1,4,4,12,4,3]
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Provide an example of an evervday material that is linearly elastic
Provide an example of an everyday material that displays hysteresis
.
Proteins in the blood plasma involved in hemostasis include Albumins A.docx
Proteins in the blood plasma involved in hemostasis include Albumins Antibodies Hormones Fibrinogen All of the above Question 17 (2 points) Saved Red blood cell function includes: Protein production Oxygen transportation Immune function Reproduction of new red blood cells All of the above
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Proteins that lack a vacuolar localization signal will be secreted into the apoplast (i.e., outside of the cell). True False Which of the following are true about oil bodies? (choose all that apply) They are surrounded by a lipid monolayer. Oleosin is a protein found in the membrane of oil bodies. They are initiated in a region of the ER membrane. They have a hydrophilic lumen. Which of these is true about peroxisomes? They are a single-membrane-bilayer-bound organelle where reactive oxygen species are detoxified. They only perform reactions involving the enzyme catalase. They can only form through the division of other peroxisomes. They are only found in the cells of seeds. Question 11 1 pts Which type of plastid is used for gravity sensing? Chloroplast Amyloplast Etioplast Chromoplast
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Protective factors are anything that supports mental health and wellbeing. Protective factors support resilience when difficult situations occur and reduce the impact of stress and other risk factors. Match the correct statement with the term. Good coping skills, good interpersonal skills, positive self-esteem, a sense of empowerment - self-efficacy, good physical health including nutrition, exercise and sleep, a good understanding of own health and wellbeing Having a supportive family who lives nearby, being involved in social activities, having good friendships, having a healthy relationship, having opportunities to engage in meaningful work or volunteering, having good links to culture and opportunities to practise culture, having opportunities to engage with spiritual activities Housing issues, difficult neighbourhood, lack of community connections Choose... Social/cultural protective factors Isolation, lack of family members around, family problems, financial problems Individual protective factor Environmental protective factor Environmental risk factors Financially secure, living in a safe neighbourhood, local community supports Individual risk factor Poor physical health, poor nutrition, limited coping skills, past experience of abuse Social risk factors and neglect noose...
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Protein Structure - Briefiy explain the dynamics between amino ocid se.docx
Protein structure is determined by its amino acid sequence and consists of four levels of folding - primary, secondary, tertiary, and quaternary. The primary structure is the linear amino acid chain held together by peptide bonds, secondary structures include alpha helices and beta sheets formed by hydrogen bonds, tertiary structure is the overall 3D shape determined by interactions between R groups, and quaternary structure involves interactions between multiple polypeptide subunits. Amino acid substitutions can affect protein structure and function, and genetic duplication, mutation, and functional constraints lead to the evolution of protein families.
project 1 - ARP table extraction- the first part of the program must h.docx
project 1 : ARP table extraction.
the first part of the program must handle the extraction of the ARP table data.The data must be saved in a dynamic structure in which the IP address corresponds to the MAC address.The structure is required for later comparison operations to identify duplicated addresses.
1.Plan a function that will extract the ARP table data fron the machine.How can Python access this type of data. How would the data be saved for late use.
2.Import the required modules for the program.
3.Define a function that will handle the ARP data extraction.
4.Create three variables: one to store the ARP table data, another to store a list of the separated lines,and the third to store the final filtered data.
5.Iterate over the lines and save the IP addresses and corresponding MAC addresses after data filtration.Only IP and MAC addresses should be saved in the third variable.Filter the rest of the data such as the interface's IP address or broadcast data.
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PROJECT MANAGEMENT ASSIGNMENT Tell me a project example from your expe.docx
PROJECT MANAGEMENT ASSIGNMENT
Tell me a project example from your experience OR make up an example of a project by clearly defining the key components (i.e. characteristics such as its objective as well as time, budget, and resource constraints) of that project. For the same project, define the key stakeholders and their roles in the project (i.e. Project manager, Line/function manager, Sponsor/executives).
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Positive directional linear selection on a trait always results in the.docx
Positive directional linear selection on a trait always results in the... Trait mean increasing over time within the cohort under selection No change in trait mean over time within the cohort if heritability is zero Trait mean and variance decreasing between cohorts (generations) Trait mean increasing between cohorts (generations) Trait mean and variance increasing over time within the cohort under selection
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