Computer Science

Science
Which of the following diseases is not explained by germ theory? a- malaria b-HIV c-cancer d-flu

Science
1.Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? A.One species preys on the other. B.The relationship is mutually beneficial. C.They share the same niche. D.One species benefits, while the other is ...

Science
Which of the following sets of words can be used to describe the outputs of photosynthesis? 1)water, glucose, light energy 2)carbon dioxide, glucose, chemical energy 3)oxygen, glucose, chemical energy 4)glucose, oxygen, light energy Is # 4 correct? Thank you

science
Please help me with the following questions. 1. As the mantle heats up due t the heat from the core, it begins to rise. Why does this happen? A. Because density is increasing as temperature increases B. Because density is decreasing as temperature increses C. Because mass is ...

Science
1. How did plantesmals form plants A. They broke into smaller chunks B. They collided and stuck together** C. They cooled and pulled ice together D. They began to rotate 2. Whats the distance used to define the astronomical unit A. The average distance across the sun its ...

Science
A bullet of mass 10gm is fired from a gun of mass 1kg with a velocity of 100m/s. calculate the ratio of kinetic energy of the bullet and the gun.

Science
Why is it important for scientists to figure out how much matter is in space?

Science
How does the mass of the moon and the earth help the moon stay in its orbit around the earth?

Science
1. What do we call the small wavelength that we can see? 2. How does light travel? 3. What type of lenses are used in a refracting telescope?

Science
CASE STUDY HYPOTHESES: Circumstantial evidence is adequate or inadequate demonstrate racial profiling. Questions: Anecdotal (circumstantial) evidence may be discounted by some but not others. Anecdotal, circumstantial, evidence that can easily be discounted as an aberration? ...

Science
Which of the following does not change when a car keeps a constant speed, but changes direction? a.Acceleration b.Velocity c.Momentum d.Mass*** Can someone review my answer and make sure that I'm right?

science
how does subduction change the ocean floor

Science
Why does methylated spirit evaporates faster than water

English
What are the nouns in the sentence Reggie bought a computer today at the store for$700.

science
which of the following statements accurately describes the development of the geologic time scale?

science
Which places the types of clouds in correct order from most thick and puffy, to most thin and wispy?

Science need awnsers
Studies conducted in England during the industrial revolution have shown that children born to poor families were, on average, shorter than those born to wealthier parents. The most likely explanation for this difference in height is a difference in A) nutrition b) family size...

Science
What is the major difference between ectotherms and endotherms? 1)whether or not the animal builds nests on land 2)whether or not the animal has ben found on several continents 3) whether or not the animal maintains a constant body temperature 4) whether or not the animal is ...

Science
Atomic Theory is A. subject to change if new information is discovered*** B. a solution to the problem of differing isotopes. C. unchangeable D. a descriptive table that list all of the elements.

mechanical science
aminibus of 1500kg moving at velocity of 72km/hr collide with astationary car of mass 900kg determine the common velocity

Mechanical science
The table planning machine is driven horizontally by hydraulic pressure on a piston contained in a cylinder 80mm in diameter. The on the cutting tool is 5KN,the Mass of the moving part is 1000kgs and coificient friction is 0.05.calculate pressure required in the cylinder....

mechanical science
aminibus of mass15Kg travelling at avelocity of 72km/hr collides with astationary car of mss900kg.The impact takes to see see before the two moving at aconstant velocity of20m/s.calculate the;common velocity,distance moved after the impact,the force of imulse during ...

Science
How does visible light be made to give off spectral lines?

Science
I need some one to help me do my portfolio for reasons for the seasons I have to demonstrate how the angle of the sunlight affects its intensity, and I don't know how to do that.HELPPPPPPPPPPPPPPPP

Science
Do all cells in a person have the same banding pattern?

Science
What is the relationship between inertia and mass? (Is inertia higher or lower when you have more mass?)

Science Biology
Help please reviewing for test and in my notes I have a comment. Animal cell oraganella are larger than plant cell organella is this correct - I have searched everything and cant find an answer.

science
Which option correctly describes the scientific way of thinking? (Select all that apply) rational skeptical practical empirical B,D?

science
Examine the situation. Lloyd is studying the effect of breakfast cereal on the health of rats. He suspects that the cereal may be unhealthy. He feeds rats various amounts of breakfast cereal over a six-week period. He weighs the rats using a digital lab balance at the ...

science
Examine the situation. Gregor Mendel wondered how traits were inherited, but the technology to study genes was unknown. By crossing pea plants and observing their traits, he concluded that the traits of living organisms are controlled by structures called genes each gene is ...

Science
Which is a better insulator of heat, a plastic spoon or a wooden Popsicle stick?

Science
Pls teach me how to evaluate sin 375° without using calculator

science
How much work is done in raising a 16.1 kg backpack from the floor to a shelf 1.82 m above the floor?

physical science
What is the kinetic energy of a 2,710 kg car that is traveling at 66.0 km/h?

science (physics)
State gauss's theorem draw a graph showing the variation of electric field, as one moves from the centre of charge metal ball to a point on its surface and then to a far off outside point

science (physics)
What is a Gaussian surface?A point charge of 2.0mueC at the centre of a cubic Gaussian surface 9.0cm on edge.What is the net electric flux through the surface?

science
Define deductive reasoning. using general theories or principals to make predictions about more specific situations using specific observations in order to come to more general conclusions using specific observations in order to come to specific conclusions using general ...

Science
How could you use your open circuit to test if a material is a conductor or insulator? I'm thinking that you would have to use the resistance of a light bulb. If you set it all up, and the light bulb did not turn o, you have an insulator, if it did turn on, you have a ...

science
Which option correctly describes the scientific way of thinking? (Select all that apply) skeptical empirical practical rational A,D?

science
What is a simplified, constructed version of a more complex system? a replica a model a minisystem a hypothesis B?

Math
Hello! I need someone o check a couple answers for me please! I really need to get my Math and Science done, so I might be coming back again for my answers to be checked or to have help =) . 1. A car travels 172 miles using 7 gallons of gas. At that rate, how far can the car ...

Science halp
6.Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop? * A. The car with the smaller mass will require less force to stop than the car with the larger mass. B. The car ...

Science halp
10. Which situation is an example of Newton’s third law of motion? * 1 point A.A ball in a vacuum container moves in a straight line at a constant velocity. B.A ball in a vacuum container accelerates when kicked with a great amount of force. C.A person riding in a forward-...

science
Which option would guide the thought processes of a scientist? instinct hearsay opinion empirical data D?

Math calculus 2
A propane tank is in the shape generated by revolving the region enclosed by the right half of the graph of (4*x^2)+(64*y^2)=144 and the y-axis about the y-axis. If x and y are measured in meters find the depth of the propane in the tank when it is filled to one-quarter of the...

Science
1. If you are driving down the road, how do you know that the car is moving (think about your reference point)?

Science
If the mass of each ball were the same, but the velocity of ball A were twice as much as ball B, what do you think would happen to the final velocity of each ball after the collision? To answer this question, create a hypothesis in the form of an if-then statement. The “if...

Science
What is the definition of energy?

ELA
A Screamingly Good Science Lesson Elizabeth Kibler 1Amusement park rides give us thrills, exhilaration, and delight. If you pay attention, these rides can give you something else—a science lesson. Roller coasters are amazing rides that can twist and veer until you scream; ...

Science
Meteorologist notice a low pressure Area developing over warm ocean water which type of storm is likely to form

Science
Identify the process that is necessary for sexual reproduction, explain why it is necessary, and identify how this process increases genetic variation.

Science
the specific heat capacity of solid copper metal is 0.385 j/g k. Calculate temperature rise of 100g bar of copper when 250J of heat is transferred into it?

Science
Does the tilt of the earth changes throughout the year True or false

Science
Show that in a SIGN the phase difference between displacement and velocity is 90°and between displacement and acceleration is 180°

Science
The diver has the least gravitational potential energy at position A-1 B-2 C-3 D-4

Science
Which is an example of velocity? A. A pickup driving 30 km in 20 minutes. B. A car slowing down on a sharp curve. C. An airplane traveling 450 km/h. D. An 18 wheeler driving west at 50 km/h.*** I think the answer is D, but please check. Thank you!

science
A 40W bulb is switched on. It burns out brighter when it was switched on than a short time later.What account for this change in brightness

science
Two charged particles are 8.5cm apart .They moved and the force on each of them is found to be tripled .How far apart are they now

Science
The diver has the least potential energy at position (Picture is of a diver at a squatting position ready to jump 2 is the diver jumping up and out 3 is him diving and 4 is in the water) A.1 B.2 C.3 D.4 This is from the Science Unit 5 "Energy" test if anyone has the answers to...

Computer science C++
3. After following statements have executed, find the value of the variable a. int a=5; while (a<20) ​a=a+3; 4. After following statements have executed, find the value of the variable a. int a=0; while (a<12) ​a++; 5. After following statements have executed, find ...

Science
Rate of evaporation depends on blowing of

Computer
What is cloud computing?

Science
1.scientists rely on which of the following to provide critical feedback when revising scientific explanations? A.null hypothesis B.dogma C.opinion D.peer review

Science
Hi everyone, could somebody just check my answers?Say right and wrong, please do not give me answers, thanks. 1. Seahorses change color and swim together in predetermined ways before mating. These behaviors are called... A) asexual reproduction B) sexual reproduction C) ...

Science
Moonlight is really reflected sunlight. A. true B. false I think it is false am I correct

science
t is time to summarize your research by creating a Microsoft® PowerPoint presentation or by writing a Microsoft® Word essay about the four landforms you chose to research and complete the Landform Portfolio assessment.

Science
How does a geneticist use pedigrees? A. to create genetic crosses. B. To replicate identical strings of DNA C. To prove that sex-linked traits are caused by codominant alleles D. To trace the inheritances of traits in humans

science
water condenses onto the grass in the early morning when the air is clear because? A the air near the ground is warmer than the ground B the air near the ground cools to its dew point( I think this is the answer) C the relative humidity decreases D the presence of carbon ...

science
Which of the following techniques are suitable for online, real-time filtering? Synchronized averaging Derivative-based filter Adaptive filter Moving average filter

Science/Astronomy
Choose a time period from history. Which one of the four solstice/equinoxes would have been the most important to this time period? Why?

science
How do the Sun, Earth, and Moon depend on each other?

Enlish
Which of the following sentences contains a correlative conjunction? A. Scotland may vote to break away from the United Kingdom, or it will remain within the union. B. Either Maria will pick up the birthday cake, or her brother Shawn will stop by the bakery.****MY ANSWER C. ...

Science
Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic?

Chemistry/Science
What is the proper way to dilute 6M HCl to 1 M HCl?

science
1) Describe how you would dilute 10mL of concentrated sulfuric acid to 100mL. 2) Describe how you would make 500 mL of 0.1 mol L sulfuric acid form 2 mol L^-1 sulfuric acid.

Science
Which of the following is an advantage that a farmer would see when using a genetically-engineered crop? 1.introducing chemicals in the environment 2.increasing an animal’s resistance to antibiotics 3.increasing the amount of crop harvested 4.reducing the resistance of a ...

Technology, bro!
What is an AUP? A) A description of the words that an organization has for acceptable use of computer and internet. B)A document that tells the technology department how to handle the computers. C) A list of user names D) The directions for downloading and installing software.

Science
Leroy, who has a mass of 100 kg, is skateboarding at 9.0 m/s when he smacks into a brick wall and comes to a dead stop in 0.2 s.

science
How do I prepare 3% H2SO4 from concentrated sulphuric acid (98% with density 1.84g/ml)?

science
he Bowen ratio describes how available heat at the Earth's surface is partitioned between latent heating (changes in phase of water) and sensible heating (conduction and convection). An increase in the Bowen ratio of agricultural land is the consequence of a(n) [(increased) or...

Science
How many calories of heat energy are required to melt 20 grams of ice at 0 °C? Answer: _____ calories How many calories of heat are required to evaporate 20 grams of liquid water at 0 °C? Answer: _____ calories

math
Kate is a salesperson. she sold a computer printer for 76.85 and earned 20% commission. how much commission did kate earn?

Science
What makes “real-life” empirical research different from this ideal model

Science
So I’m awful at summarizing and I came up with the really long answer and I know I need it shorter because it’s definitely not gonna fit on two lines. Please help! Large amounts of heat or transferred to earths mantle from earths core and the mantle itself. Heat and ...

Science
A Statement : A boy pushes a shopping trolley (weight due 2 gravity of 150N) with a constant force of 75N . A constant frictional force of 20N is present 1, Draw a laballed force diagram n a free body diagram of all the forces acting on the trolley. .....2, Determine the ...

Science
How is constructivism different from the scientific approach to research

Science
Geologist believe that The crystals inside a geode probably form when... A: Lava suddenly cools on earth’s surface B: Minerals dissolved in a solution evaporate C: Minerals dissolved in a solution crystallize D: magma cools slowly inside Earth Ok so I’m Almost positive ...

Science
What are the criticisms of empirical research?

Science
What are the important steps in empirical research?

Science
What is continental drift?

Science
Egg-laying land animals have evolved to produce eggs with tough shells to ensure that 1 external fertilization can take place. 2 the egg and sperm can fuse 3 parental care is unnecessary*** 4 the developing embryo does no dry out

science
What is mutation? 1.A mutation is a permanent change in the order of bases in the DNA. 2. A mutation is a permanent change in the way the cell carries out mitosis I think #1 Thanks

Science
sample of alumium has a mass 6.3g.calculate the number of mole of alumium present and the number of atom of alumium in the sample(AL=27

Science
Earthquakes and Seismic Waves •If the statement is true right true if the statement is false change the underlined word or words(I’ll put them in parentheses) to make this statement true.• 1.______The shaking and trembling that results for movement of (rock) beneath ...

Science
A man with a genetic disease marries a woman who does not carry the disease. It is not possible for their sons to have the disease. The disease must be X-linked dominat Y-linked dominat X-linked reccesive Y-linked reccesive I'm reposting this because i messed up the first one ;-;

Science
X-linked dominant Y-linked dominant X-linked recessive Y-linked recessive

Science
What specific body parts have same functions as organelles?

Science
A student slides down a slide at recess. After getting off the slide he goes to cross the monkey bars. As he touches the metal of the monkey bars, he gets a shock. How did the electric charge transfer from the slide to his body? a. friction *** b. conduction c. induction d. ...

Physical Science
Please show each step: If you want to heat 100 kg of water at 20 ° C for your bath, calculate the amount of heat in water. Then demonstrate that this is equivalent to 8360 kilojoules.

Physical Science
If a step-up transformer has a primary coil with 40 turns, how many turns would be required in the secondary coil in order to increase the voltage from 80 volts to 160 volts?

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Homework Help: Computers