Outer Space

math
One of the guest rooms in my house has two walls that are 15'6" by 8 ft, and two that are 12'3" by 8 ft. When buying paint for the walls, I estimated the wall area to be about 450 sq. ft. Find my percent area. First I need to find the total area of the wall  I did this by ...

Algebra
The Reptile Farm has 400 square feet in which to house a collection of new lizards and frogs. A lizard requires 2 square feet of living space and costs $6 per month to feed. A frog also requires 2 square feet for living space but costs only $1 per month to feed. The farm has ...

Reading
Central Park Although the name central park suggests that it has a clear organizing feature, New York’s City’s famous green space has no official center. There is no formal walkway that cuts through the park or monuments that marks its middle. Instead of symmetry, central ...

Reading
) Gambling appeals to basic human instincts: the desire for wealth, fascination with random events and beliefs in luck. in moderation , gambling can be simple escapist fun . A lottery , however isa poor way to gamble. the best ,easure for any game of chance is it payout ratio...

English
which of the following questions demonstrate proper pronounantecedent agreement? A) if a person wants to travel to the moon, she must get a job at a space technology station. B) if a person wants to travel to the moon, you must get a job at a space technology station. C) if ...


Physics
A rotating space station has radius 1310 m, measured from the center of rotation to the outer deck where the crew lives. What should the period of rotation be if the crew is to feel that they weigh onehalf their Earth weight?

physics
a mercury column in a simple barometer at a height of 75.9cm. An amount of pure water is introduced into the barometer column and form a 1.20cm layer on top of mercury. The mercury column now stand at height of 78.08cm . what is the pressure in the space above water at a ...

Physics
A space vehicle travelling at a velocity of 6000km/h separates into two parts of mass 1200 kg and 300 kg. The two parts continue moving in the same direction with the lighter section moving at 6200km/h. Making use of the principle of conservation of momentum, determine the ...

Learning
I need help for finding a app or website that helps me learn new stuff everyday, her is some info, I am in 6th grade going into 7th the app can't take up alot of space and a little challenging. I have looked at a lot of apps and couldn't find anything plz help.

Physics
The international space center is 1500km above the earths surface. Determine the escape velocity of a rocket launched into space at this altitude if the mass of the earth is 6*10^24kg and the radius is 6.4*10^6m.

Physics
The international space center is 1500km above the earth surface. Determine the escape velocity of a rocket launched into space at this altitude if the mass of the earth is 6.0*10^24kg and the radius is 6.4*10^6 m.

geometry
12. Find the volume of the cylinder in terms of pi. The diagrams are not drawn to scale. h=8 in. and r=4 in. ~256 pi in.3 ~128 pi in.3 ***** ~64 pi in.3 ~32 pi in.3 14. What is the volume of the composite space figure to the nearest whole number? The figure is not drawn to ...

math
1.The sample space for a roll of two number cubes is shown in the table. (1,1)(1,2)(1,3)(1,4)(1,5),(1,6) (2,1)(2,2)(2,3)(2,4)(2,5)(2,6) (3,1)(3,2)(3,3)(3,4)(3,5)(3,6) (4,1)(4,2)(4,3)(4,4)(4,5)(4,6) (5,1)(5,2)(5,3)(5,4)(5,5)(5,6) (6,1)(6,2)(6,3)(6,5...

Chemistry
Do gases follow any of these principles all the time? 1. The space between gas molecules is much larger than the molecules themselves. 2. Gas molecules are in constant random motion. 3. The average kinetic energy is determined solely by the temperature. 4. All collisions ...

Chemistry
For each Kinetic Molecular Theory principle, do all gases follow this principle all of the time? why or why not? 1. The space between gas molecules is much larger than the molecules themselves. 2. Gas molecules are in constant random motion. 3. The average kinetic energy is ...


Science
1. Which of the following statements about mechanical waves is true? a. mechanical waves require a medium to travel through b. mechanical waves do not have amplitude and wavelength c. mechanical waves do not have frequency d. mechanical waves can travel through blank space 2...

Math
The sample space for a roll of two number cubes is shown in the table. (1,1)(1,2)(1,3)(1,4)(1,5),(1,6) (2,1)(2,2)(2,3)(2,4)(2,5)(2,6) (3,1)(3,2)(3,3)(3,4)(3,5)(3,6) (4,1)(4,2)(4,3)(4,4)(4,5)(4,6) (5,1)(5,2)(5,3)(5,4)(5,5)(5,6) (6,1)(6,2)(6,3)(6,5)(6...

science
Which of the following explains why objects in our solar system are in a spinning motion? A.The gravitational pull of the sun pushed objects into a spinning motion. <I think it is this one B.The massive size of the sun made all other objects in space spin fast. C....

Science
Which of the following explains why objects in our solar system are in a spinning motion? A. The gravitational pull of the sun pushed objects into a spinning motion. B. The massive size of the sun made all other objects in space spin fast. C. Gravity pulled in new matter ...

History
The Space Race during the Cold War a) became a matter of national pride for only the Soviet Union b) became a source of fierce competition between European powers c) was used by U.S. politicians to distract attention from other policy successes d) had grave military ...

science
A satellite in space experiences direct sunlight and heats up. During periods when it receives no sunlight, The satellite cools off by radiation The satellite cools off by conduction The satellite maintains a constant temperature The satellite cools off by convection ***

Physics
When the Philae probe landed on Comet 67P, it took approximately 28 minutes for a radio signal to be received at the European Space Operations Centre. Determine the distance (in metres) from the Philae probe to Earth.

Math
The seats at the auction were each 0.47 meters wide. If there were 12 seats in each row, how long was each row in meters? (Assume that there was no space between the seats.)

math 7 grd
you have to design a space station (model) that has a 120 cm3 volume, and it has to have the possible smallest surface area. it must contain 3 different shapes. (cone and sphere surface are was not covered, only their volume, so they are out....we can calculate the area of ...

Science
I don't know if anyone saw my questions, so I'll ask again. I'm in need of quick help. prntsc[remove]r.[remove]com/[remove]j6[remove]kl9e The table shows the speed of sound waves in different materials. Sound would travel most quickly through ______. wood****(?) water ...


Science again help ASAP
Hi, I need some help. prntsc[remove]r.[remove]com/[remove]j6[remove]kl9e The table shows the speed of sound waves in different materials. Sound would travel most quickly through ______. wood****(?) water air outer space *Table shown in screenshot, Lightshot is a Secure ...

Antennas
The GSM900 (900MHz band) link budget allows a maximum isotropic path loss of 143 dB (the antenna gains are not included). Which is the corresponding maximum cell radius for undistributed free space propagation?

Calculus
The position vector r(t) = <7t, 6cost, 6sint> describes the path of a particle in space. What is the particle's speed? A. 3√7 B. √93 C. √85 D. 149 E. 21

math
If dennis rolls 2 number cubes with sides labeled 1 to 6, what is the probability that the sum of the numbers is greater than or equal to 10? daniela flipped a coin and spun a spinner that is divided into four equal size sectors colored red, yellow, green, and orange. Write ...

LA
"Life Without Gravity" considers the advantages and the disadvantages of weightlessness. In a paragraph, name two of the advantages and two of the disadvantages. Then, state your opinion of space travel. If you had the opportunity to travel in space, would you be willing to do...

Physics
An object, with mass 55 kg and speed 19 m/s relative to an observer, explodes into two pieces, one 2 times as massive as the other; the explosion takes place in deep space. The less massive piece stops relative to the observer. How much kinetic energy is added to the system ...

Geometry
An interior designer wants to place this bed in a home, and she is especially concerned about the headboard, which is 6 feet wide and 5 feet tall. She’ll place the headboard on a wall that is 7 feet wide and 9 feet tall. what is the area of the space that will remain after ...

Geometry
If a dance floor is 20 feet long and 30 feet wide. How many people will fit on this dance floor if you assume each person will dance in a space that is 2 feet wide and 2 feet long?

Math
I need urgent help with these 3 math problems 1. Margaret painted a mural for St. Patrick’s Day and mixed her own green paint. She mixed 3 parts yellow paint with 2 parts blue paint to create green paint. Maureen wanted to also paint a mural with the same green color, but ...

science
Multiple Choice 1. Which of Earth's spheres contains mountains, valleys, and other landscapes? (1 point) atmosphere biosphere geosphere hydrosphere 2. Which of the following are examples of destructive forces? (1 point) ice wind both ice and wind neither ice nor wind 3. Earth ...


Algebra
Zemo, Orb, Yuko, and Sam are friends who live on neighboring space stations of the planet Krayon. They commute to school every day by space shuttle. Orb's space station is one half as far from Krayon as Zemo's space station. Yuko travels as far as the total distance traveled ...

math
3. new flowers are being planted in a circular flower bed with a 14 foot diameter if each flower requires 2 square feet of space about how many flowers can be planted? a.308 flowers b.154 flowers c. 77 flowers d. 66 flowers

english
The following passage contains ten runons and comma splices. Correct each error in the space provided by using (1) a period and capital letter, (2) a comma and a joining word, or (3) a dependent word. Be sure to use all three methods. The three sons of legendary quarterback ...

math plz heeeeelp!!!
Could you plz help explain how to do this short answer? a glass box has a width of 7, a length of 9, and a height of 12 it is put in a larger box with a width of 10, a length of 10, and a height of 15. the space between the glass box and the big box will be filled with packing...

American Literature
It's a bit long, but I just want to make sure my answers are correct, so I can properly study for the test! I appreciate any help! 1. Which is NOT an example of imagery in Langston Hughes’ poem “Dream Variations”? A. “Till the white day is done” B. “Then rest at ...

Math
A triangular shelter has a base width of 2 m, a height of 2 m, a length of 3 m and hypotenuse 2.8 m. a) Every edge of shelter is to be sealed with tape.What length of tape is required. b) The shelter tag says that is occupied 10,000L of space. Show showing working steps.

ELA (English)
"Miracles" Why, who makes much of a miracle? As to me I know of nothing else but miracles, Whether I walk the streets of Manhattan, Or dart my sight over the roofs of houses toward the sky, 5 Or wade with naked feet along the beach just in the edge of the water, Or stand under...

Physics
A charge of 6.17 μC is traveling at a speed of 5.47 × 106 m/s in a region of space where there is a magnetic field. The angle between the velocity of the charge and the field is 53.2o. A force of magnitude5.37 × 103 N acts on the charge. What is the magnitude of the ...

Math
1. A parking lot space is in shape of a rectangle. If the space has a length of 23 feet and a width of 12 feet, what is the area of the parking space? A.128ft2 B.266ft2 C276ft2**** D138ft2 2. Each blade on a windmill is in shape of a triangle with base of 7 feet and a height ...

Civics Economics
1. Nixon's plan to achieve peace in Vietnam was called the "silent majority." a. True b. False (B) 2. Killings at Kent State and Jackson State Universities rallied the nation's support for the Vietnam War. a. True b. False (A) 3. One result of the Yom Kippur War was an oil ...


Geometry B
unit 3 lesson 7: similarity unit test (Connexus) Can someone help me? It's the one with this question: The Seattle space needle is 604 feet tall. a model of the building is 48 inches tall. what is the ratio of the height of the model to the height of the actual space needle? ...

Geometry
1. The Seattle Space Needle is 604 feet tall. A model for the building is 48 inches tall. What is the ratio of the height of the model to the height of the actual Space Needle? A. 151:1 B. 151:12 C. 1:151 D. 12:151 If anyone knows the rest of the answers to this unit test, can...

Math NEED HELP
A parking lot space is in the shape of a rectangle. If the space has a length of 23 feet and a width of 12 feet, what is the area of the parking lot space? A.128 ft2 B.266 ft2 C.276 ft2 D.138 ft2

Math
A gardener has to lay a grass lawn, leaving space for an 80 cm wide concrete path along the inside edge of a square garden with an area of 72.25 meter square. what will be the area of the grass lawn?

English
Each sentence below contains two examples of ineffective word choice. Underline each error. Then, in the space provided, write W, S, or C to indicate wordiness, slang, or cliché. Finally, use the answer line to rewrite each faulty expression, using more effective language. 1...

Great Cities Past and Present
Answer the following questions in a few sentences. Shanghai Questions 1. How did Shanghai merge East and West in the era of colonialism? Who do you think benefited most from the city as it existed at that time? 2. How was Shanghai transformed in the communist era? What ...

Trig
A tourist looks from the observation deck of the space needle in Seattle. The deck is at a height of 520ft. She sees her friend on the ground below at an angle of depression of 83.1 degrees. What is the distance between the two? Round to the nearest tenth of a foot. Options: ...

Physics
What is the change in momentum for a 5,000 kg ship in outer space that experiences no net force over a 1 hr period?

Physics
A space station is designed so that people can walk on the inside of the outer wall and feel their normal weight. The station is to be 750 m in diameter. What is the period of the station's rotation?

science
plz check my answers. 1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? 1. a solar eclipse ** 2.a lunar eclipse 3. a total lunar eclipse 4 a penumbra 2. which of the following statements about a lunar eclipse is true? 1. A ...


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

Math
39. Which of the following is the appropriate prefix to measure the amount of space taken up? A. Mili B.Deca C.Kilo D.Micro

Calculus
a small business estimates that its profit from producing x items can be modelled by: P(x) = 0.003x^3  1.5x^2 + 200  1000 due to limited space and capital, the number of items produced must not exceed 350 items. Explore the model and make suggestions to the business owner to...

Probability & Statistics
Space shuttle astronauts each consume an average of 3000 calories per day. One meal normally consists of a main dish, a vegetable dish, and two different desserts. The astronauts can choose from 11 main dishes, 7 vegetable dishes, and 12 desserts. How many ...

Reading
The Kepler spacecraft was designed to investigate humanity last unexplored frontier the far reaches of space. The NASA space telescope looks deep into the Milky Way galaxy for the sign of habitable planet where a human can potentially thrive, in the thousands of planets it has...

math
A parking lot space is in the shape of a rectangle. If the space has a length of 23 feet and a width of 12 feet, what is the area of the parking space?

physics
Q: A blue ball is thrown upward with an initial speed of 23 m/s, from a height of 0.5 meters above the ground. 2.8 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 6.6 m/s from a height of 28.9 meters above the ground. The force of ...

physics
Q: Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car accelerates uniformly at a rate of 5.7 m/s2 for 3.2 seconds. It then continues at a constant speed for 8.8 seconds, before applying the brakes such that the ...

physics
Peter Pan is suspended in space. He throws an entire jar of pixie dust to his left. Which way does he move?

Science
Hi, could someone check my answers? The nucleus of an atom is made of _______. electrons and empty space protons and neutrons** protons and electrons neutrons and electrons Niels Bohr's model of an atom looked like a (n) ___. galaxy solar system** electron charge cloud Am I ...


math
The sample space for a roll of two number cubes is shown in the table. (1,1)(1,2)(1,3)(1,4)(1,5),(1,6) (2,1)(2,2)(2,3)(2,4)(2,5)(2,6) (3,1)(3,2)(3,3)(3,4)(3,5)(3,6) (4,1)(4,2)(4,3)(4,4)(4,5)(4,6) (5,1)(5,2)(5,3)(5,4)(5,5)(5,6) (6,1)(6,2)(6,3)(6,5)(6...

EAPS
Consider what happens to a solar beam traveling through the atmosphere on some particular day. Within the atmosphere, 15% of the radiation is absorbed and 20% is scattered or reflected to space mostly by clouds. What percent of the solar radiation incident at the top of the ...

English
In the blank space after each sentence, identify the underlined verb as active(A) or passive(P) 1:An interesting novel(was given)to my class by our literature teacher.P*** 2:Robinson Crusoe (was written)by Daniel Defoe.P*** 3:In the story, Robinson Crusoe (is shipwrecked)on an...

Physics
As you travel through space, you find yourself moving into regions of everhigher voltage. You are traveling . . . A) perpendicularly to the electric field. B) in exactly the same direction as the electric field. C) in a region with no electric field. D) in a direction exactly...

Physiology
Will someone look at these again please? There are 2 wrong but can't figure out which 2 1.During which stage of cellular respiration is most ATP made? C A. Glycolysis B. Chemiosmosis C. Electron Transport Chain D. Citric acid Cycle 2. The anticodon is part of a(n) ...

Physics
As you travel through space, you find yourself moving into regions of everhigher voltage. You are traveling . . . A) perpendicularly to the electric field. B) in exactly the same direction as the electric field. C) in a region with no electric field. D) in a direction exactly...

Physiology
1.During which stage of cellular respiration is most ATP made? C A. Glycolysis B. Chemiosmosis C. Electron Transport Chain D. Citric acid Cycle 2. The anticodon is part of a(n) ____ molecule and the codon is part of a(n) ___ molecule? B A. tRNA...rRNA B. tRNA...mRNA c. mRNA......

Physics
Carbon15 has a halflife of 5730 years. As observed from Earth, what would the halflife of carbon15 be if it traveled through space at 25% of the speed of light, relative to Earth?

science
When a space shuttle was launched, the astronauts on board experienced an acceleration of 19.0 m/s2. If one of the astronauts had a mass of 60.0 kg, what net force in newton’s did the astronaut experience? Be sure to include your units.

Physics
I'm trying to figure out the answer to this question. It seems to easy, so I have my doubts. Question: Calculate the minimum change in velocity (delta V or ∆V) required for the Orion MPCV to decrease its altitude to 60 miles if it’s orbiting with an apogee of 260 miles and...


physics
The Deorbit Burn The Shuttle must reduce its velocity at a precalculated point in its orbit in order to return to Earth. In order to reduce the velocity and change the orbit of the Shuttle, a maneuver called the deorbit burn is performed. For this maneuver, the Shuttle is ...

reading
Game equipment : 1 game broard, 1 deck of playing cards, 25 playing pieces ( 5 each of 5 colors ) 2) To start : Each player chooses a color and places the pieces of that color on the matching HOME circle. One player shuffles the deck and places at it face down the space marked...

Physics?
Which of the following is a possible application of a centrifuge? (More than one answer may be correct.) Test astronaut’s tolerance for high accelerations Produce even mixtures of particles of different densities Separate human blood cells Speed sedimentation of dirt ...

Earth's Dynamic Atmosphere
The Sun heats the Earth. The Earth then reradiates this heat energy back into space. However, the amount of _______ in the air plays a key role in absorbing much of this exiting heat and warming Earth's atmosphere. A. carbon dioxide B. nitrogen C. oxygen D. argon my answer i ...

Earth's Dynamic Atmosphere
Because scientists were so puzzled by the phenomenon of energy through the vacuum of space, what did they call the material they assumed existed between the Earth and the Sun? A. Ether B. Sciosphere C. Plasma D. Albedo my answer is a.

Geometry
8. The lateral area of a cone is 555πcm^2. The radius is 15.1 cm. What is the slant height to the nearest tenth of a centimeter? A. 36.8 cm B. 11.7 cm C. 83.8 cm*** D. 25.5 cm 10. What is the volume of the given prism? Round the answer to the nearest tenth of a centimeter. ...

Chemistry
The question reads, "A spaceship is found to have a tiny leak that allows the effusion of air into space. Air in the spaceship is a mixture of nitrogen (N2), oxygen (O2), argon (Ar), and trace amounts of other gases. Predict how the percentages of the gases in the air will ...

Language
assage from"Life Without Gravity" by Robert Zimmerman In space, the much weaker gravity makes the human body change in many unexpected ways. In microgravity, your blood is rerouted, flowing from the legs, which become thin and sticklike, to the head, which swells up. The extra...

Language
Passage from"Life Without Gravity" by Robert Zimmerman In space, the much weaker gravity makes the human body change in many unexpected ways. In microgravity, your blood is rerouted, flowing from the legs, which become thin and sticklike, to the head, which swells up. The ...

Gravity, fields
Question 1) Consider two pointlike objects, A and B, the first of which has four times the mass of the other (i.e. MA = 4MB). They are placed a certain distance d apart. (i) Sketch (in 2dimensions) the gravitational field lines that are present in the region of space around ...


history
You are now ready to write! Imagine you are preparing a tour guide web page for a time traveler going to the Middle Ages. Use the space below to write down the order in which you want to present each social group: serfs, nobles, clergy merchants, monarchs, artisans, and ...

Damon/BobPursley/Physicstutor/whichoneisright
Q11.The table below shows how the braking distance x for a car depends on its initial speed u.  u / ms1  5  10  20  40   X / M  2  8  32  128  The relationship between x and u is: doubling speed increases distance by a factor of 4. i)The reaction time of a driver ...

Physics
Q11.The table below shows how the braking distance x for a car depends on its initial speed u.  u / ms1  5  10  20  40   X / M  2  8  32  128  The relationship between x and u is: doubling speed increases distance by a factor of 4. i)The reaction time of a driver ...

language arts
I need 2 advantages of being space and 2 disadvantages of being in space. Plz help me.

physics
help me please? I'm lost... A small space probe is put into circular orbit about a newly discovered moon of Saturn. The moon's radius is known to be 550km. If the probe orbits at a height of 1500km above the moon's surface and takes 2.0 earth days to make one orbit, determine ...

physics
help me please? I'm lost... A small space probe is put into circular orbit about a newly discovered moon of Saturn. The moon's radius is known to be 550km. If the probe orbits at a height of 1500km above the moon's surface and takes 2.0 earth days to make one orbit, determine ...

As physics
Q11.The table below shows how the braking distance x for a car depends on its initial speed u.  u / ms1  5  10  20  40   X / M  2  8  32  128  The relationship between x and u is: doubling speed increases distance by a factor of 4. i)The reaction time of a driver ...

Geometry Math
In designing a circular flower bed where the diameter of the circle is 13 feet long, a gardener decides it would look best to space the flowers 7 inches apart. How many flowers will be needed around the outside of the flower bed? (I've tried finding the circumference and...

Math
You need to buy some filing cabinets. You know that Cabinet X costs $10 per unit, and requires six square feet of floor space. Cabinet Y costs $20 per unit, and requires eight square feet of floor space. You have been given $140 for this purchase, though you don't have to ...

As Physics
Use the equations below: P=mv Ek=1/2mv^2 1) During a docking manoeuvre, a supply pod of mass 4000kg accidentally collides with a small space station of mass 100,000 kg, at a relative velocity of 2.00ms1. The pod attaches to the station. You can assume that the space station ...


English
In the blank space after the sentence, identify the underlined clause as a noun clause(N)or an adjectival clause(A) 1:Although the sun shine brightly, the weather forecasters maintained (that the weekend would be rainy.....Noun Clause 2:The astronauts landed on the moon, (...

Science
1. The HertzsprungRussell diagram below shows how the brightness, surface temperature, and color of stars are related.stars would be * 3 points Captionless Image A Barnardâ€™s Star is less bright than the sun, has a surface temperature below 3,800 K, and is red. * B ...

English
Hi. I need help understanding how to do this assignment. The assignment is called practice evaluation: Here is the description: I need to collect data and analyze data. The paper will describe 1.the area of practice took and why this tool was used to get her information, 2. ...

Physics
An astronaut, of total mass 85.0 kg including her suit, stands on a spherical satellite of mass 375 kg, both at rest relative to a nearby space station. She jumps at a speed of 2.56 m/s directly away from the satellite, as measured by an observer at the station. At what speed...

statistics
A hotel operates a shuttle bus between the hotel and the airport. The maximum capacity of the hotel’s minivan is 10 passengers. On each trip from the airport, the manager of the hotel conducts the experiment of noting the number of people in the minivan.a) What is an ...
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