Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

forensic science
Quantization is Interaction of electromagnetic radiation and matter at discrete energy levels The ion separator in a mass spectrometer Chemical ionization The bombardment of an analyte by a stream of energetic electrons Inelastic scattering My answer is the bombardment 3 amswer

Social Studies
I need to write a paper on a transgender role model. It can be someone in the field of art, science, math, or business leadership. Any suggestions?

physical science
I have 50 grams of an isotope. How much of it will i have in 10 years if it has a half life of 10 years

Science
Write the balanced chemical reactions using the appropriate symbols​

Science
Which of the following does NOT describe a change in velocity? A. Your mom drives 60 miled per hour on the freeway.*** B. A kite flies up into the sky, then starts falling down again. C. Your puppy is running in circles around a large, circular table D. A boy riding a bicycle ...

science
12gm of potassium sulphate is dissolved in 25 gm of water at 60 degree. what is solubility in water at that temperature?

Science
You Add a g to My word and I disappear so what word AM I?

science
What is mole?

science chemistry7:Caba-og elementary school
what is the 70% alcohol solute and solvent?

Forensic science
The_____________spectrum is so complex it is considered to be unique: Visible Ultraviolet Infrared Microwave Fluorescence

science
Any place inside a hachure line is a _____ elevation than the hachure line.

science
Is there any effect in the mass of an atom if it becomes negatively charged? I know that atomic mass and mass number are two different things but the change in electrons (although may not affect the mass number) may affect the atomic mass, wouldn't it?

phisical science
what is the role of mass in newtons second law?

Agricultural science and mathematical literacy
Which course can i do with Agricultural science,Life science,Geography,Life Orientation and Mathematical literacy?

Geography, life science, maths lit,history
Research for careers of the above subjects, it happened that i want to be a Doctor, but m not sure about this subjects M in grade 11 this year

Geography, life science, maths lit,history
Research for careers of the above subjects, it happened that i want to be a Doctor, but m not sure about this subjects

computer
A coworker calls you at 9:00 a.m. at work and asks for a favor. He is having car trouble and will be an hour late for work. He explains that he has already been late for work twice this month and that a third time will cost him four hours of pay. He asks you to stop by his ...

science - physics
A car us moving with a speed of 60km per h . suddenly the breaks are applied , and the car brought to rest in 10 sec. calculate the accelaration of the car.

Science
A body travells along the circular path of radius 70m after travelling half a revolution in 20sec find avrage velocity and avrage speed

Science
An aluminium cube measures 10 cm on each side. The density of aluminium is 2.7g/cm–³. What is the cube's mass? I need help regarding the formula.

Science
Madeira uses the water cycle to generate electrical power but this becomes a problem during the summer. What is the problem and explain the renewable energy solution.

Science
An aluminium cube measures 10 cm on each side. The density of aluminium is 2.7g/cm–³. What is the cube's mass? I need help regarding the formula.

Science
How does the albedo effect climate and can drive positive feedback

Science
Use the terms solar, kinetic, electrical and potential energy gravitational energy to explain energy transformations used for renewable energy systems

physcis
name any 5 models present in national science center related to force and laws of motion

Science
At a distance L equals to 400m from the traffic light, brakes are applied to a locomotive moving at a velociy VEquals to 54 km/hr. Determine the position of the locomotive relative to the traffic light l minute after application ofthe brakes if its acceleration is -0.3m/sec..

English check my answers
For the following questions, identify the correct form of irregular verbs in the sentences. Choose from the word box below. A. past B. present participle C. past participle 47. Claude is getting a new computer for his birthday this year. (1 point) A B**** C 48. Yes, I have ...

Science
1. Which of the following is true about the electric charges on the objects below? a. The ball on the right has a positive charge and the ball on the left has a negative charge. b. The ball on the left has a positive charge and the ball on the right has a negative charge. c. ...

science
A student is all 32 gram of potassium nitrate in water to prepare 200 ml of solution what is the concentration of solution in terms of mass by volume

forensic science
"In fluorescence microscopy, the wavelength of the emitted light is __________that of the exciting radiation." Longer than Shorter than Equal to Either longer or shorter than Impossible to determine My answer is Longer than am I correct

Science , Biology
Are both of osmosis and diffusion movement of high concentration to low concentration? just a deferences of water or molecures?

Science (soon if so)
Over the years technology has gotten a) smaller**** b) heavier c) less complicated d) more expensive What is nanotechnology? a) Nanotechnology is engineering new elements by changing their atoms***** b)Nanotechnology is a way to lengthen radio waves and improve cell phone ...

Science
6TH GRADE SCIENCE HELP ME FINISH MY LAST QUESTION OF SCHOLL!!!!!!!! YAYYYYYYYYYYYYYYY 21PT Please Help Explain the differences between internal and external fertilization and the advantages and disadvantages of each reproductive strategy. explain in detail plz help will mark ...

Physical science CHECK my answers
6. Sound is an example of a(n) _____________ wave * Longitudinal******* Transverse Surface Electromagnetic 7. Which of the below options demonstrate reflection? * A rainbow Ripples in a pond******* An echo The tone that a plucked rubber band makes 8. Sound waves carry music ...

Science
The mass of sodium carbonate required to prepare 250ml of 0.4N solution is

Science
If 1 mole of acetic acid and 1 mole of ethyl alcohol are mixed and reaction proceeds to equilibrium, the concentration of acetic acid and water are found 1/3 and 2/3 mole respectively. If 1 mole of ethyl acetate and 3 mole of water are mixed,how much ester is present when ...

Science(maths)
How many H atoms are contained in 1.50g of glucose

science
A stone is allowed to fall from the top of a tower 100 m high and at the same time another stone is thrown vertically upwards with a velocity of 25 m/s. When and where will the two stones cross each other?

Science
What is the 3 layer of matter ?

Science
Earth is sphere yes or No

Science.
A Car is travelling at 20 km/s along a road . A child runs out into the road some ahead and the car driver steps on the brake pedal.What must the car's Acceleration be if the car is to stop just before it reaches the child?

Physical science CHECK my answers
1. Which of the following correctly lists friction types (excluding fluid friction) from strongest to weakest? (2 points) * a. static, sliding, rolling b. sliding, static, magnetic c. weak, strong, nuclear d. rolling, sliding, static*** 2. Two or more velocities add by ...

Science
Imagine you are a laboratory technician studying how a medicine reacts with cancer cells. Describe how learning and developing new skills to analyze a specimen can help make the world a better place. I really need to know this by 9:30 tonight and I'm really lost!!! Please help!!!

Science
Describe the process of decomposition

science
can a metal sphere of radius 1cm hold a charge of 1 coulomb?justify your answer.

life science
State the hypothesis in this investigation

science
if the speed of shatabdi express is 150 miles per hour,then express its speed in SIunit

Science
What is the formula of calculating linear expansion

Washington state history
please help What about Washington’s post-World War II economy does the image represent? A.a change in focus to large businesses, science, and technology B.a change in focus to large businesses, science, and technology C.a decline in building and city growth D.a shift from ...

science
when the air under the envelope is heated the balloon lifts which of the following statements is true

Science, Chemistry
Using chemical equations, write the chemical reactions for the following; photosynthesis, combustion, corrosion of iron.

Science
Consider a lead-acid battery with 500 Ah capacity and a rated voltage of 12 V. a)What is the total capacity of energy in watt-hours that can be stored in the battery? b)Assume that the battery is completely empty. The battery is now charging at a C-rate of 0.20C. What is the ...

Science
Hello, can anyone help me answer this question: What is the result of a silent mutation at a) DNA level b) amino acid level c) protein level d) phenotype level Thank you.

SCIENCE
WHAT SUBSTANCE IS FORMED WHEN WATER IS MIXED WITH WATER

Science
Reaction between potassium dichromate and sulphur dioxide gas??

Science
Reaction between potassium dichromate and sulphir dioxide gas?

Science
Give two reasons why it is difficult for scientists to predict exactly how the climate will change in the future?

Science
Can you send me to a link that explains how genetic variation and environmental pressures can lead to a change in the characteristics of a population.

Biology
I need help finding a scientific journal on either one of these topics and talk about science environment technology and society, how this research contributed. -Genetics -Plants -Evolution -Diversity

computer program
How do you design a program that asks for the sale figures, computes the total sales for the year, and calculates and displays final sale figures for the four quarters in 2010 and displays the average quarterly sale for the year?

science
Copper crystallizes in a face centered cubic lattice . Calculate the nmber of unit cell in 1.2 g of copper atomic mass of copper is 63.5 u

science
condition required when Silver Nitrate reacts with dilute hydrochloric acid

Maths science English hindi s.st computer
Find the effective resistances in paralle if all four resistances are equal to 1 ohm

Science
The Millennium Force is the highest roller coaster in North America. It reached a maximum height to 94.5 m. The total mass of the roller coaster car and its passengers is 1380 kg. The speed of the roller coaster is 41.1 m/s at its lowest point on the tracks. What is the ...

Science
Why do earthquakes appear near the San Andreas Fault?

Science
How many atoms are there in one molecule of the following compounds? a. silver chloride- AgCl b. calcium oxide- CaO c. Magnesium nitride- Mg3N2 d. Aluminium oxide- Al2O3 e. Scandium sulfide- Sc2S3 f. Hydrogen Peroxide- H2O2

Science
Why is it important for scientists, who communicate with each other all over the world, to have a uniform set of chemical symbol?

science
A car attains 54km/hr in 20 seconds after it start from rest. Find the acceleration of car.

science
A boy travels a distance of 10m towards south and then he runs towards east and travel 12m in that direction. Calculate yhe total distance travelled by the boy and displacement from his initial position.

Science
A homeowner determined that he used 114 gallons of oil to heat his home during game the winter. This information would be considered part of his ________?

Science
The coinage metals - copper, silver, and gold - are considered to be a chemical family. List three arguments to explain why. Please help!!

science
a scorpion stalks, kills and then eats a spider, based on its behavior what ecological term describes the scorpion? a) producer, herbivore, decomposer b)Producer, carnivore, heterotroph c)Predator, carnivore, consumer d) Predator, autotroph, herbivore

Science
The closer together magnetic field lines are, the The magnetic force A closer B farther C stronger D weaker

forensic science
Identification is the examination of chemical and physical properties of an object and using the results to categorize the object as a member of a group. Which of the following are examples of identification? Determination that hairs found on a bag are from a cat Determination...

science
A cube has each edge equal to 2cm.Mass of cube is 20.8 g.what is its volume and density

Science
Two forces acting in the opposite direction have a resultant of 10N. If they act at the right angles to each other the resultant is 50N .the magnitude of the forces are

Science
If A vector = B vector + C vector and the magnitude of A,B and C are 5,4 and 3 units respectively the angle between A and C is

Science
If three vector A.B and c are 12,5,13 in magnitude such that c vector = A vector + B vector ,then the angle between A and C is

Science
Two forces have magnitude in the ratio 3:5 and the angle between their directions is 60°. If their resultant is 35N their magnitude are

science
Which sequence shows the correct order of Earth’s geologic time intervals from oldest to youngest?

Science
If I made an electromagnet what would the variables be. controlled, dependent and independent

Science
Table salt has a solubility of 36g of salt in 100g of water at 40 degrees celcius. If 15g of salt is added to 50g of water at the same room temperature, is the resulting solution saturated of unsaterated? Explain your answer.

forensic science
What is a trier of facts? Only a trial by a jury the party or parties determining guilt or innocence only a trial by a US Superior Court magistrate the determination of guilt or innocence by an elected official the complete summary of all evidence in a case

physical science
Do the following substance desosolve in water? Give a reason for answer A) Ethanol B) Iodine

physical science
Why does liquid substance have the same meniscus shape

Science
How much retardation must be applied to stop a bus running at a uniform speed of 40km/h in 5 seconds?

science
Describe how you would separate a mixture of sand, iron fillings and granulated sugar

Physical science
Which of the following homogeneous and which are heterogeneous? Blood, carbon dioxide,Rock, steak,iron, concrete, air,oxygen, salt, milk.

science
name the metals and non metals present our body

Science
A solution contain 40 centimetre cube of alcohol mixed with 150 cm cube of water calculate the concentration of the solution

Science
To make a saturated solution 37 gram of aluminium chloride is dissolved in 10.0 gram of water at 293 K find it concentration and this temperature?

Science
I need help once more. I have this last homework assignment then I'm done with school! I was way behind but I caught up, so I'd love it if any of you could check my answers. Please and thank you! ^-^ 1. Which of the following describes an example of land reclamation? a. After ...

science
A scientist is examining a multicellular organism that has a cell wall. What kingdom does this belong to? a. Fungi b. Animalia c. Plantae d. Eubacteria i believe that its a

science
The process that creates cells with different genetic combinations is a. asexual reproduction b. mitosis c. cell fission d. meiosis i believe its d?

science 7b tecca
which of the following ussually causes creep? volcanic activity low water content plate tectonics*** freezing and thawing of water beneath the soil.

science
A bottle full of water has mass of 100g. when the same bottle is filled with luquid X, its mass is found to be 80g.If the mass of an empty bottle is 50g, calculate the density of the liquid?

science
What is the main function of glycoxisomes (is organell) ???

science
When limiting factors ________, diversity in populations _________. a. decrease; decreases b. increase; increases c. increase; decreases d. increase; stay the same i think it is a

Physical science CHECK my answers
1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom*** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron***** 3. Who provided the first evidence that atoms contain ...

science
following balanced chemical reaction: Ca2+ (aq)+ CO3 2-- (aq) ⇄CaCO3(S) The amount of dissolved CaCO3 can be increased on adding: CaCO3(S) KNO3(S) Na2CO3(S) CH3COOH(S)

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Homework Help: Computers