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Questions (184)

Unless otherwise stated, all objects are located near the Earth's surface, where = 9.80 .When a horizontal force of 340 is
1. 0 answers
2. 564 views
A 125 object is taken to a height of 210 above the Earth's surface.Part A What is the object's mass at this height? Part B What
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2. 351 views
Unless otherwise stated, all objects are located near the Earth's surface, where = 9.8 .A hockey puck with a weight of 0.80 is
1. 2 answers
2. 612 views
A Superball is dropped from a height of 2.4 and rebounds off the floor to a height of 1.9 .Part A If the ball is in contact with
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2. 463 views
Unless otherwise stated, all objects are located near the Earth's surface, where = 9.80 .A block of mass 23.0 slides down a
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2. 460 views
During liftoff, a hot-air balloon accelerates upward at a rate of 2.5 . The balloonist drops an object over the side of the
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2. 650 views
Unless otherwise stated, all objects are located near the Earth's surface, where = 9.80 .A 3000 truck tows a 1500 car by a
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2. 447 views
A bullet traveling horizontally at a speed of 350 hits a board perpendicular to its surface, passes through and emerges on the
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2. 540 views
At the Indianapolis 500 time trials, each car makes four consecutive laps, with its overall or average speed determining that
1. 1 answer
2. 517 views
A regional airline flight consists of two legs with an intermediate stop. The airplane flies 380 due north from airport A to
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2. 806 views
The acceleration due to gravity near a planet's surface is known to be 3.20 .Part A If the escape speed from the planet is 9.54
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2. 580 views
twelve less than a number is 19. what is the number?
1. 3 answers
2. 1,151 views
Use the graphic to show the sampling distributions of means for the sample from Prison A (n=82) and the sample from Prison B
1. 1 answer
2. 427 views
a car starts from a stopped position at a red light at the end of 30 second its speed is 20 meters per second what is the
1. 2 answers
2. 679 views
How much heat is required to heat 0.1 g ofice at −30 degrees C to steam at 100 degrees C
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2. 827 views
The standard molar heat of vaporiza-tion for water is 40.79 kJ/mol. How much energy would be required to vaporize 2.54 ×1010
1. 1 answer
2. 504 views
If a wheel 211 cm in diameter takes 2.25 s for each revolution, find its period.T=?s
1. 2 answers
2. 720 views
Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide.Sb2S3(s) + 3Fe(s)
1. 1 answer
2. 575 views
Projectile Motion: An object is propelled upward at an angle theta, 45 degree < theta <90 degree, to the horizontal with an
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2. 1,057 views
Angel of Elevation: You are skiing down a mountain with a vertical height of 1500 feet. The distance from the top of the
1. 1 answer
2. 3,017 views
Adonde vas despues de comer?
1. 2 answers
2. 753 views
PLEASE HELP !!Identify the pronoun in the sentence below. Also identify the class and noun function of the pronoun using the
1. 4 answers
2. 2,207 views
Identify the pronoun in the sentence below. Also identify the class and noun function of the pronoun using the abbreviations
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2. 866 views
The coefficient of static friction between the 3.0 kg crate and the 31° incline shown below is 0.300. What is the magnitude of
1. 2 answers
2. 1,482 views
is cis-1,2-dimethylcyclohexane a conformational isomer of trans-1,2-dimethylcycloehexane? Please explain.
1. 1 answer
2. 468 views
A student suspected that an unknown was undergoing a chemical change at its melting point.Suggest a simple method for testing
1. 1 answer
2. 2,080 views
which of the following compounds have polar bonds and a net dipole moment?a) H3COH b) H3CCOCH3 ALSO PLEASE CHECK THIS, RANK THE
1. 3 answers
2. 1,064 views
47 divide by 6
1. 1 answer
2. 295 views
$3,000,000,000,000,000 how much is this in words?
1. 12 answers
2. 2,470 views
which of the numbers are integers?11/3,9.7,-163,-3/8,1
1. 1 answer
2. 372 views
The following scores were recorded on a 100-point examination:95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find
1. 1 answer
2. 1,078 views
the ratio of the perimeter of two similar squares is 5 to 4. If the area of the smaller square is 32 square units, what is the
1. 1 answer
2. 638 views
How many molecules of stearic acid are present in 2.00 mL of a 0.25 mM solution of stearic acid?
1. 2 answers
2. 544 views
for radio waves with a frequency of 454.4 nm, determine the wavelength, the energy of a photon and the energy of one mole of
1. 1 answer
2. 425 views
For many years, China has been the world's most populous country. However, India has been catching up, with 1132 million in
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2. 557 views
one parent has brown eyes the other has blue eyes, if they have a child what is the percent that it will have brown eyes? blue
1. 1 answer
2. 516 views
two parallel conductors are located one above the other, with both carrying currents in opposite directions. As a result they
1. 1 answer
2. 632 views
Describe how a mathematical function is created. Be sure to include a discussion of dependent and independent variables, and the
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2. 637 views
A population of primates in a certain jungle is doubling each year. Describe how the population increases in size as a function
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2. 474 views
Give two examples of linear relationships (they can be from the world of business, science, sports, or other areas). Since their
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2. 467 views
Describe the basic differences between linear growth (a linear model) and exponential growth (an exponential model).
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2. 535 views
a chemist reacts 8.85g or iron with an excess oh hydrogen chloride to form hydrogen gas and iron(II)chloride.calculate the
1. 1 answer
2. 1,620 views
an airline passanger fell asleep halfway to her destination. When she woke up, the distance remaining was half the distance
1. 2 answers
2. 1,535 views
A dry water well is 1.5 m in radius and 5.0 m deep.In order from lowest to highest, the fifth resonant frequency of this well is
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2. 431 views
what is a nobleman
1. 1 answer
2. 341 views
i have to do this and i have no idea im so confused i know to define but what is a real world example. and what are the fouec's
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2. 633 views
how do i find the local extrema for this graph.f(x)= x(e^x)
1. 1 answer
2. 402 views
If a circle has the radius of 6 and it is at the orgin, what are seven points on the circle. I already have four and I need
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2. 387 views
my teacher wants me to look up in the stock market how much was the price per share for Pier 1 Imports on March 31, 2009 and
1. 1 answer
2. 429 views
is there a way to do this problem or do i have to just guess and check. because by guessing and checking, i can't find the right
1. 0 answers
2. 499 views
is there a way to do this problem or do i have to just guess and check. because by guessing and checking, i can't find the right
1. 0 answers
2. 418 views
find the number that makes the fractions equivalent 1/2=?
1. 3 answers
2. 436 views
what solids and liquids used i house
1. 1 answer
2. 496 views
simple subject of this sentenceAlex Tanner added a spoonful of vanilla
1. 1 answer
2. 389 views
The ratio of staff to patients at Lakeview is 8 to 7. If total staff plus patients is 1575 people,how many staff are at
1. 1 answer
2. 513 views
The ratio of staff to patients at Lakeview is 8 to 7. If total staff plus patients is 1575 people,how many staff are at
1. 2 answers
2. 978 views
Hi, I need a title for my essay it is about woman being unhappy with their marriages. I wanted to call it dissatisfying
1. 4 answers
2. 434 views
ok earth science what is a solstice and why do we have them?
1. 1 answer
2. 343 views
describe how each of the three groups of people in Rupert's land lived.
1. 6 answers
2. 1,107 views
Can anyone tell me what a frog intestine nucleus should look like, and what a frog intestine cell membrane should look like?If
1. 1 answer
2. 467 views
I need to create an experiment to separate and identify the components of an unknown heterogeneous mixture and to recover as
1. 3 answers
2. 712 views
a recent poll of 700 peole who work indoors found that 278 of the smoke. If the researchers want to be 98% confident of thier
1. 2 answers
2. 2,445 views
solve the equation15-4x=2(3x+1) 15-4x=6x+1 -4x+6x+1-15 2x-14 x=-14/2=-7
1. 2 answers
2. 1,103 views
a partial moves along the x-axis so that its velocity at time t, for 0< = t = < 6, is given by a differentiable function v whose
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2. 961 views
consider the differential equation dy/dx= (y - 1)/ x squared where x not = 0a) find the particular solution y= f(x) to the
1. 3 answers
2. 5,402 views
I've got a project due on Monday and i can't find any thing on what I'm supposed to be doing it on. I'm doing it on the chemical
1. 1 answer
2. 516 views
How did Indian and European-American cultures affect each others?
1. 0 answers
2. 546 views
In the short story, "Contents of the Dead Man's Pocket" what is the significance of the title?
1. 1 answer
2. 493 views
i wanna try to get my adorable rare chinese dwarf hamster on a bag of pet food or something. everywhere i try to find out stuff
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2. 412 views
are chinesse dwarf hamsters rare??????
1. 2 answers
2. 400 views
We have to complete a study guide for English class but for some reason I can't find any of the answers, can anyone help?Chapter
1. 0 answers
2. 1,200 views
wut should i study for a social studies unit test in the 8th grade????
1. 2 answers
2. 1,271 views
how is to triple eight notes played as
1. 2 answers
2. 401 views
my teacher asked me why a number to the zero power is equal to 1. could you please explain why a number to the zero power equals
1. 3 answers
2. 719 views
do you know why anything to the zero power is one????thanks in advance
1. 3 answers
2. 367 views
what is the 3 laws of motion?& what is the law of universal gravitation plz answer thx in advance
1. 2 answers
2. 453 views
how is the concept of empathy illustrated and developed in Raymond Carver's "cathedral"
1. 0 answers
2. 507 views
a circle is tangent to the y-axis at y=3 and has one x-intercept at x=11. determine the other x-intercept 2. find an equation
1. 1 answer
2. 1,342 views
The human eye is sensitive to electromagenetic waves that have wavelengths in the range from 400nm to 700nm (1nm=10^-9m). What
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2. 566 views
what is the relation between a solide and a liquidWell ice can turn into water. Try reading:
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2. 782 views
A uniform electric field of magnitude 250 V/m is directed in the positive x direction. A +12.0-ìC charge moves from the origin
1. 0 answers
2. 1,353 views
At rest, a car’s horn sound at the note A(440Hz) The horn is sounded while the car is moving down the street. A bicyclist
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2. 1,264 views
A stereo speaker emits sound waves with a power output of 100W. (a) find the intensity 10.0m from the source. B) find the
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2. 1,293 views
given S=piX(X+2Y) and V=piX^2Y show that dS/dX=pi(X-Y) when V is constant, anddV/dX=-piX(X-Y)when S is constant. Please HELP!! I
1. 1 answer
2. 909 views

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