Kondwani moyo

This page lists questions and answers that were posted by visitors named Kondwani moyo.

Questions

The following questions were asked by visitors named Kondwani moyo.

The man pushes/pulls with a force of 200 N. The child and sled combo have a mass of 30 kg and the coefficient of kinetic friction is 0.15.The angle between the slide and the ground is 30 degrees. For each case: What is the frictional force opposing his ef...

Given m1 = 10 kg and m2 = 5 kg: a) What value of ms would stop the block from sliding? b) If the box is sliding and mk = 0.2 i. what is the acceleration? ii. what is the tension of the rope?

The man pulls with a force of 200 N. The child and sled combo have a mass of 30 kg and the coefficient of kinetic friction is 0.15.The angle between the slides and the ground is 30 degrees. What is the frictional force opposing his efforts? What is the ac...

The man push with a force of 200 N. The child and sled combo have a mass of 30 kg and the coefficient of kinetic friction is 0.15.The angle between the slides and the ground is 30 degrees. What is the frictional force opposing his efforts? What is the acc...

Describe bone marking include reference and citation?

Simple sugar such as glucose,are the monomer Of complex carbohydrates.label a hydro

Simple sugar such as glucose,are the monomer Of complex carbohydrates.label a hydrogen and hydroxyl group on a glucose diagram.What are some properties of this group?

Draw and Label methyl and hydroxy group on fatty acid.what are some properties of those group?

Explain how to draw their structure? 1. 2-methyl-3-pentyne 2. 3-methyl-1-pentyne 3. 5-methyl-2-pentyne 4. 4-methyl-2-pentyne 5. 3-methyl-2-hexane 6. 4-methyl-2-pentene

Derive all uniform cellular Motion equation?

Describe a person anatomically?

Draw the structure of the following peptide as they would exist at pH 7.0,11.0 and 1.5. 1. L G Q R 2. A E S F 3. H T D W 4. C V Y N 5. I K M Q

 A group of researchers isolate ‘Protein X’ from the wall of a human stomach with the intent of learning how to synthesize stomach tissue in the lab. Subsequently, they determine the exact sequence of amino acids of the protein in its unfolded state, and...

 A new drug is developed which selectively cleaves covalent bonds between two sulfur atoms of non-adjacent amino acids in a polypeptide chain. Which level of protein structure in affected molecules would be most directly affected by the drug

The following piece of double stranded DNA encodes a very short peptide. In the space below, write the sequence of mRNA that would be synthesized by RNA polymerase from this piece of DNA if the bottom strand is the template. Then write the protein sequenc...

The major protein component of human hair is α-keratin. Hair ‘straighteners’ are commonly used tools which use heat to iron hair into temporarily lying flat and straight. What is the best biological explanation for this phenomenon? a. Hair straitner denat...

A certain genetic disorder prevents the production of signalling molecules which direct the intracellular trafficking of proteins. If the disease exclusively affects the signal which directs proteins to the proteasome, what primary effect would most likel...

Two identical small charged spheres, each having a mass of 5.0x102 kg and having the magnitudes of -3µC and -4µC, hang in equilibrium. The angle θ is 15.0°. Find distance that separates the charges.

General characteristics of enterobius Vermicularis about respiration,reproduction and about size range

a) A girl threw a ball due west against the wall which is 50.4cm from her position, the ball bounces due east for 20m.caculate the displacement and distance was covered of the ball. b. A ball is thrown vertically up into the air by a boy. After 4 seconds...

The tennis ball was released from a shooting pot with the initial velocity of 30m/s at the angle of 60° with the horizontal. Determine: i. The time of the flight ii. The horizontal displacement iii. The maximum height the ball reached iv. The time to reac...

Two identical small charged spheres, each having a mass of 5.0x102 kg and having the magnitudes of -3µC and -4µC, hang in equilibrium. The angle θ is 15.0°. Find distance that separates the charge.( Important constants: Charge 8.99x109 , acceleration due...

A car is moving in curved bank ,the 900kg car is moving at speed of 40.0 m/s through this curve of radius 100m.what does the angle θ has to be if the road is frictionless.

Write an assignment. Describe briefly the bone formation in fetus and summaries the event throughout the life .include in text citation and references?

You have received a patient who has stung by waps which produce an alkaline toxic whose concentration is estimated at 3M(mole per cubic decimeter ).unfortunately there is no acid substance in the pharmacy with the same concetration as the toxic produced b...

How to memorize derivatives of trigonometry function

Explain how your understanding of any four element of communication can help you in your studies on first semester?

What is the relationship among ribosomes,endoplasimic reticulum,Golgi apparatus and the plasma membrane?How do they work together.

Find the number of terms in a sequence; -15,-13,-11,-9...,13

Evaluate σ𝑟=1 16 (5𝑟 − 1)

Evaluate Σ𝑟r=1 16 (5r- 1)

The 4th and 7th terms of a G.P. are 16 and 2 respectively. Find: a. The common ratio b. The first term

Find the 10th term from the sequence 7,10,13...130

How many terms of the AP 17,15,13 are need to give the sum 72.explain the double answer

Write TRUE OR FALSE in the following QUESTIONS 1. Plasmid is usually transferred by conjugation__ 2. Protein synthesis may sometimes not involve transcription and translation of the genetic information__ 3. Transduction is one way of transferring genetic...

Gram positive and gram negative

1. Define plasmid in relation to bacterial genome? 2. Explain DNA replication process of the bacterial genome. 3. What is the use of DNA polymerase? 4. Explain gene expression in bacteria? 5. Mention two important steps in the process of protein synthesis...

1. Define an element? (2 Marks) 2. Explain how a compound is formed. (2 Marks) 3. What are organic compounds? (2 Marks) 4. Explain how polar covalent bonds are formed. (3 Marks) 5. Give two examples of the body structures where we can find the hydrogen bo...

1. Define an element? 2. Explain how a compound is formed. 3. What are organic compounds? 4. Explain how polar covalent bonds are formed. 5. Give two examples of the body structures where we can find the hydrogen bonds. 6. Explain the hydrogen bonding. 7....

1.How many water molecules are lost from the condensation of 100 amino acids into a polypeptide? 2.Amino acids are connected via __________ bonds, which occur between the carboxyl group of one amino acid and the amino group of another. 3 . In how many dif...

Write true TRUE OR FALSE in the following QUESTIONS. 1. Dynamic equilibrium in a reversible reaction is when the forwards reaction and the backwards reaction are occurring at the same rate. _______________ 2. Isotopes of hydrogen element have nearly ident...

explan geneic information trasfer

1.Explain why the liver of a vertebrate host provides an important habitat for infestation by parasites. 2.Briefly discuss three issues involved in the management of Human African Trypanosomiasis.

Why female anopheles mosquito is one that transmitted malaria not male mosquito?

As clinician why it is important to understand the life cycle of parasite.give five reasons

Find the current and power in the 3Ω resistor in this circuit using Kirchhoff's Rules. Make sure to specify direction of current. What are the currents in the other two resistors?

How do you find total resistance in series and parallel in simple way?

A car is moving in curved bank ,the 900kg car is moving at speed of 40.0 m/s through this curve of radius 100m, a) what does the angle θ has to be if the road is frictionless? b) If a car moving at constant speed, calculate friction force the is experienc...

1.Describe five factors that facilities good quality of counselor as well as the environmental in which counseling session take place 2.states five reasons why referencing necessary in an assignment 3.briefly explain the Stage in the listening process 4.w...

Are all test glad belong to tongue

Two small charged sphere each with magnitude of 3µC and have a masses of 5.0x10^2kg .Hang in equilibrium.The length of each string is 155mm.Find the angle between the sphere.

Why catalyst does not affect the equilibrium

Write an assignment on ;Analyze any three importance of referral in a psychosocial counselling situation.include in text citation and refference.it should not be less than 1500 words?

Solve ;limit as x approaches zero (4-2x^2)1/2

Solve some of the trigonometry identity

Describe the following words Psychodynamic And Cognitive therapy

1 mole of nitrogen and 3 moles of hydrogen were mixed at 593k and 2.0x10^7pa.At equilibrium the mixture contain 1.5 mole of ammonia. 1. Write the equilibrium expression for Kc 2. Find the mole fraction of each component and thus their molar concentration.

How do you balance oxidation-Reduction equation.Demonstrate with 3 examples.

How can you find Z score tables value using calculator?

Why psychotherapy is an interface between psychology and clinical field

Effect of ionizing radiation on biological material

Effects of ionizing radiation on biological material.Direct effects and indirect effects.

The role of free radicals in the body

Acute Radiation syndrome

Write an assignment Compare and contrast performance in related pay and pay by result methods

What is the difference between cosmic effects and biological effect of ionizing radiation?

Write an assignment it should be at least 2000 words and at least 6 in text citation.Analyze any three importance of referral in a psychosocial counselling situation.

how umunthu concept works in medical sociology?

Write an assignment include References describe the relevance of chemistry in medicine with topical examples?

Write an assignment describe the relevance of chemistry in medicine with typical examples?

Do male mosquito bite if they do why they don't transmit malaria?

Define stress,types of streets,causes of streets and effects of streets

Answers

The following answers were posted by visitors named Kondwani moyo.

Describe bone marking include refe

One of the functions of protein is to regulate mineral and fluid balance because proteins help carry the minerals. e.g., electrolytes (sodium and potassium) from one side of the cell to the other which keeps the balance of fluid inside and outside the cel...

One of the functions of protein is to regulate mineral and fluid balance because proteins help carry the minerals. e.g., electrolytes (sodium and potassium) from one side of the cell to the other which keeps the balance of fluid inside and outside the cel...

What is the minimum coefficient of static friction necessary to allow a penny to rotate along a 33 𝟏 𝟑 rpm record (diameter= 0.300 m), when the penny is placed at the outer edge of record?

What does this words means :imidazole side chain and pka value ?

What is the similar about :Galactose,fructose,ribose and deoxyribose. And what is the difference?

Note of parasitology

Draw the structure of Phospholipid and label the phosphate group.what are some properties of this group?

Albumin is a large protein which circulates freely in human plasma. Another type of protein, called aquaporins, act as a channel for water to enter and exit a cell, and are located within the lipid bilayer of a cell’s plasma membrane. Based on their physi...

Write an assigment in APA format include five references introduction should be cited.Paraphrase the whole information. Describe briefly the process of bone formation in the fetus and summaries the event of bone remodeling throughout life?

2) A car is moving in curved bank ,the 900kg car is moving at speed of 40.0 m/s through this curve of radius 100m, a) what does the angle θ has to be if the road is frictionless? b) If a car moving at constant speed, calculate friction force the is experi...

A girl threw a ball due west against the wall which is 50.4cm from her position, the ball bounces due east for 20m.caculate the displacement and distance was covered of the

Find the summation of 16 when r=1(5r-1).

Evaluate Σr=1^16(r-1)

Solve x:1+4+7+10+.....+x=590

If the numbers a b c d e form ap then find the value of a-4b+bc-4d+e

The sum of the n terms of two APs are in the ratio of (3n+8):(7n+15).find the ratio of the 12th terms?

Cycle or Choose the correct answer below. 1. Can carry genes for antibiotic resistance, resistance to toxic metals, metabolism of unusual food sources, and pathogenesis genes a. Plasmid b. mRNA c. tRNA d. All of the above 2. It’s a process that is necessa...

1. Define plasmid in relation to bacterial genome? 2. Explain DNA replication process of the bacterial genome. 3. What is the use of DNA polymerase? 4. Explain gene expression in bacteria? 5. Mention two important steps in the process of protein synthesis...

Difference between virus and bacteria

If DNA cannot leave the nucleus how can it get the instructions out to make the protein needed to survive?

Draw the alkene structure of the molecular formular 2,4-dimethylhept-3-ene.

Briefly explan genetic information trasfer

Define the following terms Secondary,primary and tertiary structure of protein

Explain Positive nitrogen balance

1.Outline the various methods of the management of Malaria. 3 marks 2. Explain the consequences of a poorly developed host – parasite relationship. 3. With specific examples, define the following terms as used in parasitology: i. Zoonotic disease ii. Defi...

How do you provide a diagram to question LLC?

How long does it take for 50% of the maximum charge to be deposited on this circuit when the switch is closed? The resistor is 2 million ohms and each capacitor is 10 nF.

Mathmatical Examples of loop Ru

Mathmatical Examples of loop Rule

1. What is a magnetic flux? 2. How do you change it? 3. What are the consequences of the induced emf and what is it's polarity?

Show how do you derive Snell role

What is the equilibrium constant of reaction; Ba^2(aq) +SO4^2 (aq) producing BaSO4(s)

What is the position of equilibrium

Write an assignment on ;Analyze any three importance of referral in a psychosocial counselling situation.include in text citation and refference (it should be at least 5 citations).it should be not less than 1500 words?

Describe the following words Psychodynamic And humanistic therapy

What is therapy

Cognitive behavioral therapy,Psychodynamic therapy and humanistic therapy

How is free radicals damage DNA

What are reactive oxygen species??

Oxidative stress

Oxidative damage

Chromosome aberrations

Is DNA damage direct or indirect effects of ionizing radiation?

Effects of ionizing radiation on tissue and organ

Write an assignment Compare and contrast performance in related pay and pay by result methods include reference and in text citation.

Chromosome aberrations

Write an assignment it should be at least 2000 words and at least 6 in text citation and references. Analyze any three importance of referral in a psychosocial counselling situation.

Write an assignment describe the relevance of chemistry in medicine with typical examples? Include references and in text citations?

Why only female anotheles mosquito transmit malaria not male?