# The speed (v) of an ocean wave depends on its wavelength ë (measured in meters) and the gravitational field strength g (measured in m/s62) according to the formula v = Këˣgʸ where K is a dimensionless constant. Find the value

43,304 questions, page 59

I am so lost and confused right now with this question. I might have a quiz. Help me understand before this pop quiz!!!! THANKYOU A diver runs horizontally with a speed of 1.2 m/s off a platform that is 10.0 meters above the water. a) how long before the

asked by Emma on February 3, 2016
2. ## Calculus

A cylindrical water tank has radius r=1 meter and height 10 meters. Suppose the tank is lying on its side and is filled halfway with water. How much work does it take to pump all the water out the top of the tank? The height is now 2 meters. Thanks, I'm

asked by Quentin on December 31, 2015
3. ## Physics question

a friend speeds by you in her spacecraft at a speed of 0.07c in the positive x direction. the spacecraft is measured in yout frame to be 5m long and 1.5 m high. 1) what will be the spacecraft's length and height at rest? 2)how many seconds would you say

asked by lisa on May 10, 2009
4. ## Integrated Physics and Science

A crowbar is used as a lever. The effort force of 40 newtons moves 3 meters. The resistance force of 54 newtons moves 2 meters. What is the efficiency of the lever? A) 100% because energy must be conserved B) 90% C) 25% D) 18% i need help. i don't know how

asked by Nella on January 10, 2011
5. ## physics

during a journey over which speed varies, the maximum attained speed in comparison to the average speed is always: A)one half of it B) greater than it C)less than it D) equal to it E) none of this

asked by jack on September 2, 2013
6. ## physics

a girl of mass 40 kg is skating at a constant speed of 1 m/s. supposed she doubles her speed, how much work will be needed to double her speed?

asked by merlyn on January 7, 2013
7. ## english

does anyone know any modern movies or songs about the ocean? "Follow the river and you will find the sea." French proverb

asked by jessica on January 10, 2011
8. ## Earth Science

Give the latitude and longitude to the centers of these bodies of water: The sea of japan and the indian ocean.

asked by Anonymous on October 9, 2010
9. ## world geography

Belarus has a cool continental climate influenced by the Atlantic Ocean. true or flalse. i think its false

asked by hello :) on September 20, 2019
10. ## Physics

What is the pressure at a depth of 80 m in the ocean? The density of seawater is 1. 03 × 10 3kg/m3. Please express your answer in units of atm.

asked by Anonymous on May 22, 2016

which geologic feature is most likely to form at a mid-ocean ridge? Peninsula Volcano Delta Plateau Thanks!

asked by random person who probly takes the same class as you on April 8, 2016
12. ## Physics

What is the pressure at a depth of 80 m in the ocean? The density of seawater is 1. 03 × 10 3kg/m3. Please express your answer in units of atm.

asked by Anonymous on May 22, 2016
13. ## Earth science

Where on the ocean floor will you find the greatest amount of living organisms? Answer: the coral reefs

asked by Sue on March 15, 2016
14. ## Physical Science

If the mid-Atlantic Ocean is spreading at 2.4 cm per year, how many years has it taken for it to reach its present width of about 5000 km?

asked by Hannah on April 6, 2017
15. ## Physics

How much pressure is exerted on a submarine at a depth of 8.50 km in the Pacific Ocean? (density of sea water = 1.025 x 10^3 kg/m3, P0 = 1.01 x 10^5 Pa)

asked by Tiffani on March 31, 2014
16. ## science

1. What causes mid-ocean ridges to form ? 2. Why are barrier islands important to people who live on the mainland ?

asked by victoria on April 3, 2014
17. ## Science

Would this be physical or chemical? A swimmer gets out of the ocean water and dries, but a film of salt is still on her skin Explain why.

asked by Barry Vacker on February 5, 2019
18. ## geography

the west indies are located between what two bodies of water? Is it the caribbean sea and the north atlantic ocean?

asked by Anonymous on April 10, 2018
19. ## Physics

How do the pressure variations with depth affect our ability to explore the ocean? In particular, what are some of the challenges of scuba diving?

asked by Amy on December 12, 2018
20. ## social studies

Island country in the Pacific Ocean that was owned as an imperialist colony of Great Britain in the 1800's?

asked by tony on November 15, 2010
21. ## History

What group colonized many small islands in the Pacific Ocean? a. Japanese b. Chinese c. Koreans d. Polynesians

asked by Jennifer on August 17, 2012
22. ## Astronomy

The northern plains of Mars have many characteristics that you would expect from their being an ancient ocean floor. Probably true Maybe Probably false

asked by qwerty on April 21, 2014
23. ## science....need answer in 8 minutes!!!!!!

Which of the materials is NOT recently mined from the ocean floor? 1.oil and gas 2.nodules 3.diamonds 4.phosphorites HELP!!!!

asked by cc on March 29, 2011
24. ## Environmental science Project

Provide at least three freshwater and three ocean water resource challenges by filling in the following table. Then respond to the question that follows

asked by denice on April 23, 2010

on which of theseb do the phases of the moon have an affect? a. the season b.ocean tides c.day and night d.weather

asked by kim on May 3, 2010
26. ## Science

Swimmers find that they can float more easily in the ocean than in freshwater pond. Explain the reason for this phenomenon

asked by Kory on December 10, 2014
27. ## SCIENCE

The smallest of the earth's oceans is the _______ Ocean a) Pacific b) arctic c) indian d) atlantic e)lagon B

asked by pam on September 2, 2010
28. ## marine science

list one way that you can determine your location when you are on a boat in the open ocean (hint. this may be a type of equipment or use of technology)

asked by melissa on September 17, 2009
29. ## science

How deep is the wind mixed layer in the Atlantic ocean is the water column stable or unstable

asked by shela on February 10, 2013
30. ## science

Explain why the fossil of an ocean fish found on 2 different continents would not be good evidence to continental drift.

asked by sara on March 23, 2009
31. ## Science help

In the ocean, there are areas where there are very few living things. (Blank) is the term that described when this happens to a natural gas. My answrer Aquaculture Am I right?

asked by callie on December 15, 2014
32. ## Science

Which of the following statements describes the most serious , long term , environmental damage produced by oil spills in the ocean ?

asked by Star on February 5, 2012
33. ## Geography --

What is the thing that is around the Pacific Ocean I think it goes ----/--/----

asked by AMY on January 2, 2007
34. ## Social Studies

Name two other factors besides latitude that influence japans climate? and what major ocean currents affect japan

asked by Erika on April 14, 2011
35. ## Calculus

There is a sign that is 10ft on one side and 15ft on the other side (from the ground to the base of the sign), the billboard itself is 20ft. The painter brings a 25ft ladder in length. If the patch of ground 10ft from the base of the sign is used, at what

asked by Meagan on October 24, 2006
36. ## History

Which accurately describes the accomplishments of Admiral Zheng He during Asia’s Age of Discovery? admiral Zheng he navigated o present-day Madagascar and helped expand the chines empire into Africa admiral zheng navigated the pacific ocean and helped to

asked by malia on October 28, 2017
37. ## History

Which accurately describes the accomplishments of Admiral Zheng He during Asia’s Age of Discovery? admiral Zheng he navigated o present-day Madagascar and helped expand the chines empire into Africa admiral zheng navigated the pacific ocean and helped to

asked by malia on October 28, 2017
38. ## Physics: momentum

While you are standing on a expanse of smooth ice, your friend throws a heavy ball towards you. How can you maximize your speed after your interaction with the ball? a. More information is needed to determine how you should maximize your speed. b. It

asked by Olivia on October 7, 2014
39. ## MATH Algebra

The speed of a passenger train is 6 mph faster than the speed of a freight train. The passenger train travels 280 miles in the same time it takes the freight train to travel 250 miles. Find the speed of each train. What is the speed of passenger train?

asked by Anonymous on August 7, 2009
40. ## Science

An air mass of 25°C with a dew point of 10°C has a starting elevation of sea level (0 meters) encounters a mountain range with a peak elevation of 3,000 meters above sea level. At what elevation is the Lifting Cloud Level?

asked by Kate on October 13, 2015
41. ## Physics

A cart has a constant acceleration of a = 2m/s2. At a certain instant its speed is 5 m/s. What is its speed 2 s later and 2 s earlier?. What is its average speed during the time interval of 4s.?

asked by Jay on October 3, 2010
42. ## physics

A train travel some distance with a speed of 30km/hr and return with a speed of 45km/hr. Calculate average speed.

asked by Anonymous on June 20, 2013
43. ## physics

A train travel some distance with a speed of 30km/hr and return with a speed of 45km/hr. Calculate average speed.

asked by Anonymous on June 20, 2013
44. ## physics

A train travel some distance with a speed of 30km/hr and return with a speed of 45km/hr. Calculate average speed.

asked by Anonymous on June 20, 2013
45. ## physics

A train travel some distance with a speed of 30km/hr and return with a speed of 45km/hr. Calculate average speed.

asked by Anonymous on June 20, 2013
46. ## physics

A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, giving it a speed of 205 mi/h in 2.70 s. (a) Find the average acceleration of the plane. (answer in m/s^2) (b) Assuming the acceleration is constant, find the distance the

asked by joanna on January 31, 2016
47. ## Calculus

Use the position function s(t)=-4.9t^2+ 150, which gives the height (in meters) of an object that has fallen from 150 meters. Teh velocity at time t=a seconds is given by: lim as t approaches a s(a)-s(t) divided by a-t a) find the velocity of the object

asked by Leah on August 31, 2007

The pressure of a fixed quantity of an ideal gas was held constant. The initial volume was 8.00 cubic meters and the final volume was 2.50 cubic meters. What was the final temperature in kelvins if the initial temerature was 188 degrees fahrenheit...

asked by Genny on June 11, 2012
49. ## math

There is a diagram of a running track. The track is made up of two straights and two semicircles. The radius of each semicircle is 35 meters. The length of the outer perimeter of the entire running track is 400 meters. Find the length of one of the

asked by Melanie on May 19, 2016
50. ## physics

In the operating Room, anesthesiologists use mass spectrometers to monitor the respiratory gases of patients undergoing surgery. One gas that is often monitored is the anesthetic isoflourane (molecular mass = 3.06 · 10−25 kg). In a spectrometer, a

asked by joshua on March 4, 2010
51. ## Physics

Suppose there is a small hole (radius=0.0203) at the base of a large tank. If the height of water in the tank is 15m (a) what is the speed of water escaping through the hole? (b) Calculate the amount of water (in cubic meters per second) escaping the tank.

asked by Jamie on November 27, 2012
52. ## Physics

A space station in the form of a large wheel, 200m in diameter, rotates to provide an "artificial gravity" of 9.9m/s^2 for people located at the outer rim. What is the frequency of the rotational motion for the wheel to produce this effect? Answer in units

asked by puff puff on September 18, 2006
53. ## Cal Word Problem

Use a(t)= -9.8 meters per secondas the acceleration due to gravity.(Neglect air resistance) The Grand Canyon is 1800 meters deep at its deepest point. A rock is dropped from the rim above this point. Write the height f the rock as a function of the time t

asked by Sarah on March 30, 2009
54. ## dynamics of rigid bodies

10. The flatbed truck is traveling at constant speed of 60 kph up the 15% grade when the 100 kg crate which it carries is given a shove which imparts to an initial relative velocity x = 3m/s towards the rear of the truck. If the crate slides a distance x =

asked by warren on July 7, 2015
55. ## machanics

show that theoretically the period of rotation of a satelite which circles a planet of negligible distance firm its surface depends only on the density of the planet

asked by jane on January 12, 2016
56. ## Fitness2

Can you or can you not spot reduce, say your abdominals and obliques? I researched this all week and i still get conflicting viewpoints!! This is one of those some can, some can not answers. It depends on the body type, the type of exercise, etc.

asked by Shelby on June 29, 2007
57. ## algebra

The cost of attending Ray's is C(r) = 1.50r + 4 and depends on a flat charge and then a charge for each ride, r. Explain the meaning of the slope in the context of this problem.

asked by Zyere on December 11, 2014
58. ## health and human services

how would a public organization address immigration and refugees policy compared to a private organization? Thank you for any help provided. Unanswerable. It wholly depends on which organizations.

asked by Anonymous on May 23, 2007
59. ## Statistics

How do you solve questions of probability involving random sample numbers. It depends upon what kind of problem you are trying to solve. Do you have a specific question in mind?

asked by Shaye on December 30, 2006
60. ## matm

How to solve integers? You need to be more specific. What about integers? Plesase repost with a particular problem, so we can respond more specifically. It depends on what the mathematical signs (+, -, * or /) tell you to do. I hope this helps a little.

asked by manda on August 28, 2006
61. ## physics

A brick of mass 1.19 kg is attached to a thin (massless) cable and whirled around in a circle in a vertical plane. The circle has a radius of 1.16 meters. The cable will break if the tension exceeds 45.0 Newtons. What is the maximum speed the brick can

asked by Netta on November 30, 2013
62. ## physics

A car moving with an initial speed v collides with a second stationary car that is 46.0 percent as massive. After the collision the first car moves in the same direction as before with a speed that is 37.7 percent of the original speed. Calculate the final

asked by Sami on March 24, 2014
63. ## math

The perimeter of a paved area being built at a playground is going to be 46 meters. If the length and width are each a whole number of meters, what should the length and width of the area be to cover the greatest possible area?

asked by maikaya Foster on April 24, 2013
64. ## Math

if you play soccer in a street 9 meters wide and you put the goals 12 meters apart what is the lenght of a soccer pitch if the street is a 1:10 scale of a normal soccer pitch.

asked by Alice on October 9, 2017

the bridge span is 360 meters long. the bridge is 30 meters shorter than the main span. write and solve an equation to the the length of the main span

asked by cam on February 3, 2014
66. ## Physics

A collision cart runs off the edge of a lab table that is 0.95 meters high. How fast did the collision cart leave the table and hit the floor when the cart lands 0.40 meters from the base of the table? Answers 0.91 m/s, 4.41 m/s

asked by Victoria on November 13, 2012
67. ## Trigonometry

The Leaning Tower of Pisa in Italy leans because it was built on unstable soil—a mixture of clay, sand, and water. The tower is approximately 58.36 meters tall from its foundation (see figure). The top of the tower leans about 5.45 meters off center. Use

asked by Kasia on April 23, 2014
68. ## Chemistry

I have this question from an old exam for review. I tried the question but can't get the right answers. An electron in an electronically excited hydrogen atom undergoes a transition from a 6d to a 2p orbital, resulting in the emission of a photon. The

asked by Kara on June 13, 2017
69. ## Chemistry

I have this question from an old exam for review. I tried the question but can't get the right answers. An electron in an electronically excited hydrogen atom undergoes a transition from a 6d to a 2p orbital, resulting in the emission of a photon. The

asked by Kara on June 13, 2017
70. ## General Physics

A 6 kg flower pot falls from a window ledge 10 meters above the ground. a) What is the Kinetic Energy of the flower pot just as it reaches the ground? b) What is the speed of the flower pot just before it strikes the ground?

asked by Azerfiti on October 1, 2013
71. ## intermediate algebra

The danville Express travels 280 miles at a certain speed.If te speed were increased by 5 mph the trip could have been made in 1 hr less time.What was the actual speed?

asked by Lueshelle on April 24, 2012
72. ## Science

The movement of tectonic plates in two locations is described below: Location A: Tectonic plates push together Location B: Tectonic plates pull apart Which statement is most likely true? A. Ocean basins may form in both locations B. Volcanic eruptions may

asked by Michele on August 17, 2019
73. ## physics

An airplane wants to drop a load of fish inot a small lake in the mountains. The plane is flying at its min speed 40 m/s, and is 50 meters above the surface of the lake. a.) Where relative to the lake should the plane be when the fish are dropped so that

asked by Jackie on September 16, 2007
74. ## chemistry

A 51 kg person drinks 270. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 15% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in

asked by Anonymous on September 19, 2011
75. ## calculus

can you guys help me with these questions Which of the following could be the units for dy/dx if y is the surface area of a tumor and x is the radius of the tumor? square millimeters per millimeter millimeters per centimeter meters per second gallons per

asked by hassan on December 17, 2016
76. ## chemistry

A 43 kg person drinks 490 g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 16% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in

asked by jamie on September 26, 2008
77. ## chemistry

A 51 kg person drinks 330. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 18% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in

asked by Ellie on September 18, 2011
78. ## chemistry

A 45-kg person drinks 390. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 17% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in

asked by Dani on October 21, 2016
79. ## science

A 49 kg person drinks 270. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 16% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake? [Hint: The work done in

asked by Alyssa on September 14, 2012
80. ## college physics( hey bob)

I posted this quesiotn and got some help but still don't know how to do it. could i please get a little more assistance please. I don't know how to solove for the time of falling or sound without the variable height. eng physics a rock is dropped at sea

asked by anthony on October 1, 2010
81. ## History

Why is it possible to find fossilized sharks teeth near the city of Macon, which is located along the Fall Line in central Georgia, far away from the Atlantic Ocean? A) Native Americans who Ived near the Ocmulgee Mounds and sharks teeth, dispersing them

asked by William Davis on October 10, 2019
82. ## math

Russell planted a flower bed that is 1.6 square meters Jackie planted a flower bed that is 16 tenths square meters. Draw a quick picture to model the two areas

asked by omolewa on September 16, 2014
83. ## physics

Two vehicles collide and stick together. After the collision, their combined y-momentum is 2.40 × 104 kilogram meters/second, and their x-momentum is 7.00 × 104 kilogram meters/second. What is the angle of the motion of the two vehicles, with respect to

asked by Anonymous on June 15, 2012
84. ## Math

Russell planted a flower bed that is 1.6 square meters. Jackie planted a flower bed that is 16 tenths square meters. Draw a quick picture to model the two areas.

asked by Maricris on September 16, 2014
85. ## physics

If the coaster is going to make it to point C it needs to start with some initial velocity. If point C is 21 meters high and the coaster starts at a height of 20 meters, what would its initial velocity need to be if no energy is lost to friction?

asked by Davon on June 12, 2014
86. ## math

Russell planted a flower bed that is 1.6 square meters. Jackie planted a flower bed that is 16 tenths square meters. Draw a quick picture to model the two areas

asked by syl on September 8, 2014
87. ## Math

The side of the square lot is (5x-3) meters. How many meters of fencing materials are needed to enclose the square lot? If one square meter of the lot costs Php15,000,what is the cost of the square lot?

asked by Kesha mae on July 15, 2017
88. ## Math help plz??

24. A radio signal travels at 3.00 x 10^8 meters per second. How many seconds will it take for a radio signal to travel from a satellite to the surface of Earth if the satellite is orbiting at a height of 3.54 x 10^7 meters? im guessing its 118 seconds but

asked by othilia on June 7, 2016
89. ## Physics

I need help with b... I found that k=.750880 for part a but I can't figure out what y would be to get potential energy. A 52 g mass is attached to a massless spring and allowed to oscillate around an equilibrium according to: y(t) = 0.8 * sin( 3.8 * t )

asked by Anonymous on December 4, 2010
90. ## physics

A steel ball has a mass of 4.0kg and rolls along a smooth, level surface at 62m/s. A) Find its kinetic energy(i got this and its 7688 joules) B)?????-At first, the ball was at rest on the surface. A constant force acted on it through a distance of 22

asked by Paul on November 22, 2008
91. ## Math

Water is leaking out of an inverted conical tank at a rate of cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height meters and the diameter at the top is meters. If the water level is

asked by Salman on October 15, 2009
92. ## Calculus

Water is leaking out of an inverted conical tank at a rate of cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height meters and the diameter at the top is meters. If the water level is

asked by Riley on October 21, 2011
93. ## calculus

Water is leaking out of an inverted conical tank at a rate of cubic centimeters per min at the same time that water is being pumped into the tank at a constant rate. The tank has height meters and the diameter at the top is meters. If the water level is

asked by neil on October 5, 2011
94. ## physics

please check these: a laser can be used a. to treat glaucoma b. to measure distance c. to read bar codes d. all of the above D in a laser, all of the following forms of energy can be converted into coherent light except a. chemical energy b. electrical

asked by physics on March 11, 2009
95. ## physics

an auto, moving too fast on a horizontal stretch of mountain road, slides off the road, falling into deep snow 43.9 meters below the road and 87.7 meters beyond the edge of the road. a. How long did the auto take to fall? b. How fast was it going when it

asked by tina on December 12, 2013
96. ## Physics, HELP

AN auto, moving too fast on a horizontal stretch of mountain road, slides off the road, falling into deep snow 43.9 meters below the road and 87.7 meters beyond the edge of the road. a. How long did the auto take to fall? b. How fast was it going when it

asked by sydney on December 12, 2013
97. ## Physics

A 10 kilogram block initially hangs at rest at the end of two 10 meter strings of negligible mass as shown on the left diagram above. A 0.009 kilogram bullet, moving horizontally with a speed of 1600 meters per second, strikes the block and becomes

asked by jill on November 27, 2011
98. ## physics

i posted this before but no one answered. please help me: A net force of 1.6×10−15 N acts on an electron over a displacement of 5.0 cm, in the same direction as the net force. (a) What is the change in kinetic energy of the electron? (b) If the electron

asked by jamaisa on March 9, 2011
99. ## physics

Use the fact that the speed of light in a vacuum is about 3.00x1000 m/s to determine how many kilometers a pulse from a laser beam travels in exactly 1 h How many seconds are there in 1 hour if there are 60min/hr and 60sec/min? Then 1hr = 60min/hr x

asked by Vicki on August 27, 2006
100. ## math 209

Area of a sail. The area in square meters for a triangle is given by A(x)=x^2 +5x +6. a.) Find A(5) b) if the height of the sail is x+3 meters, then what is the length of the base of the sail when area is x^2 +5x+6m^2?

asked by trina on June 22, 2009