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kevin
Questions and answers by visitors named
kevin
, page 2
Questions (376)
A photon has a wavelength of 350 nm. Calculate the energy of the photon in joules
2 answers
745 views
suppose 10 g of sulfur is reacted with 48 g of fluorine gas to make SF6, and after the reaction is complete, the temperature in
2 answers
518 views
What are the antiderivites of
x/ (x^2 (squareroot of x^4-1)) and 1/ (1+(x^2/4)) no idea :{
2 answers
559 views
find the equation of a tangent line of
x^(1/4) + y^(1/4) = 4 at the point (16,16)
1 answer
332 views
find the equation of a tangent line of
x^(1/4) + y^(1/4) = 4 at the point (16,16)
1 answer
285 views
describe the formation of a sr ion as its bons with chlorine to form SrCl2 and properties the compound will posess
1 answer
369 views
fill in the blanks with the numbers so that the statement is true
2,3,4,7 (_ + _)2 + _ x _ = 53
1 answer
437 views
Please help with estimate and calculate quotients. I do not understand what magnitude estimate is and to circle a box between
7 answers
652 views
name four concepts or subjects on which renaissance artists based their works
2 answers
629 views
give two ways to show dollar to 2.65?
1 answer
325 views
A matrix A is said to be skew symmetric if A^T = -A. Show that is a matrix is skew symmetric then its diagonal entries must all
3 answers
1,458 views
A motorist drives along a straight road at a constant speed of 15.0 m/s. just as she passes a parked police officer,the officer
4 answers
4,837 views
A motorist drives along a straight road at a constant speed of 15.0 m/s. just as she passes a parked police officer,the officer
4 answers
4,155 views
ms. buxx invested a total of $2000 in two savings accounts. The first account pays 3% interest per year and the second account
6 answers
asked by
kevin
3,709 views
If an impulse of 60 Ns is required to stop and object, list in your log three force and time combinations that can stop an
1 answer
476 views
A helicopter flies over the arctic ice pack at a constant altitude, towing an airborne 118-kg laser sensor that measures the
1 answer
430 views
write a program to compute in centimeters of a steel rod
1 answer
336 views
A block of mass m is dropped from the fourth floor of an office building and hits the sidewalk below at speed v. From what floor
1 answer
662 views
what is an independent variable
3 answers
410 views
Assignment: Chapter 5 Programming Problems
· Complete Programming Problems 1 and 2. · Provide the analysis, pseudocode and test
7 answers
871 views
A 63-kg ice-skater glides with a speed of 10 m/s toward a 14-kg sled at rest on the ice. The ice-skater reaches the sled and
3 answers
1,528 views
t=sin(2*t^3)
get the t
3 answers
347 views
criticize my ap us history dbq question that i made for a project
During the 1960s, the united states moved from indirect into
4 answers
412 views
looking to ascertain what the liquid volume of 5 gallons of acetic anhydride is in pounds.
1 answer
300 views
how many grams of O2 will it take to Oxidize 88 grams of C3H8 to CO and H2O
2 answers
539 views
use the properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms.
show
3 answers
2,312 views
A is accumulated amount investing after p principal for t years at and interest rate of r compounded anually k is times per
3 answers
1,588 views
What's the force on a mans knees weighing 235 lbs falling from 8' landing on his feet on hard dirt be?
1 answer
400 views
What hypotheses could you test to help resolve the debate that famines are caused more by human actions (or inactions) than by
1 answer
399 views
Su novio la mas increible?
1 answer
373 views
if home is located at (5, 8) and your destination is at (29, 40), what is the midpoint of your trip?
1 answer
318 views
making bracelets 3 strands 4 colors how many combinations are there
1 answer
377 views
A 1.00 mol sample of N2O4 (g) is placed in a 10.0 L vessel and allowed to reach equilibrium accourding to the equation
N2O4(g)
4 answers
3,552 views
Consider 2 separate solutions, one of a weak acid HA and one of HCL. Assume that you started with 10 molecules of each.
Draw a
2 answers
522 views
if x moles of PbCl2(s) dissolve in 1.00L of water, how many moles of Pb2+(aq) are produced? how many Cl- produced?
2 answers
768 views
4g of h2 reacts 70 g of ci2 and forms
1 answer
272 views
42 customers increased by 50%
3 answers
682 views
how adipose tissue function when nutrients are plentiful and scarce.
Describe what happens to this tissue during a weight loss
2 answers
867 views
70 pennies decreased by 20%
5 answers
539 views
swimsuit discounted 65% on sale for $20.30
9 answers
2,914 views
Jeremy can type 144 words in 144 min. How many words can he type in 10 min at the same rate. Show work
1 answer
391 views
In the following sentence, what kind of phrase is " to the library"?
"I will be going to the library soon."
3 answers
1,315 views
In the following sentence, what kind of phrase is " to play basketball"?
"Porpoises have been to play basketball."
7 answers
1,589 views
"Western Canada also gives us the part of the Kwakiutl Indians."
direct object indirect object predicate nominative predicate
6 answers
886 views
"The grain of the western prairies is a major source of income."
direct object indirect object predicate nominative predicate
5 answers
1,351 views
In the following sentence, what kind of phrase is "Moving away"?
"Moving awat made my little cousin sad." prepositional gerund
7 answers
2,035 views
What is the tense of the underlined verb in the following sentence?
"I will be studying his painting techniques this summer."
7 answers
3,266 views
What is the verb mood of the sentence?
Wear your coat when you are in the snow. indicative mood imperative mood subjunctive mood
9 answers
4,572 views
USING EQUATIONS THAT FACTOR
How to turn fifteen more than the square of a number is eight times the number into an equation.
1 answer
438 views
in traingle FGH, angle 42 is equal to 42 and an exterior angle at vertex H has a measure of 104. What is angle G?
3 answers
470 views
a bump on a dvd needs to be between 0.45 and 0.55 micron wide and between 0.95 and 0.99 micron high
write two absolute value
1 answer
357 views
A DVD player's laser reader helps to "read" the information on the DVD. A particular laser reader measures 0.56 micron thick.
1 answer
388 views
Josh starts his sled at the top of a 2.0 m-high hill that has a constant slope of 25 degrees . After reaching the bottom, he
3 answers
2,510 views
P-->P1(-8,-3) for the glide reflection where the translation is (x,y)-->(x-2,y-5) and the line of reflection is y=-x find the
2 answers
497 views
find the image vertices for a dilation with center (0,0) and a scale factor of 4
1 answer
1,334 views
Is one flag a translation of the other, or a rotation image? Please explain
looks like the flag is the same above the line as it
4 answers
1,823 views
A 1,040-N crate is being pushed across a level floor at a constant speed by a force of 350 N at an angle of 20.0° below the
2 answers
567 views
I read the story from behind the veil, but did not really understand could someone help me describe some aspects of its setting
2 answers
976 views
Is their anyone that goes to CA homeschooling that can help with roller coaster portfolio?
4 answers
280 views
Show your work for how the formula was used to calculate a final answer!
GPE for second hill: ___ _________________++ Describe
1 answer
379 views
(4/x-2)-(7/x^2-4)=1
1 answer
223 views
Can someone please check my work? Thank you.
Which of the style guides is most focused on professionals who are writing articles
12 answers
2,963 views
not sure if youll understand but ill try and explain
the picture is a trapezoid i believe b1 is 7cm, and do not have the height
1 answer
424 views
mass of coaster is 800kg
second hill is 70m do you take 800*70*9.8=548800 Please help
3 answers
326 views
mass of a coaster is 800kg
height of first hill is 80m What is the agpe for the first hill? I did 800*9.8*80=627200
1 answer
347 views
Which of the followinh is Not an example of persuasive writing?
a position paper from an elected official a college admissions
2 answers
579 views
Can someone please check my answers
which of the following would always require a citation in a research paper? thesis statenment
18 answers
10,350 views
Can someone please check my work?
Which of the following is Not a good idea for choosing a subject for a persuasive speech?
5 answers
1,562 views
What goals of American foreign policy have changed since the end of the Cold War?
1 answer
383 views
What goals have remained virtually the same since the end of the Cold War?
1 answer
335 views
Could someone check my work? Ms. Sue thank you for checking for me!!
A commercial critizing oil drilling shows images of
6 answers
894 views
Can someone please help
Western Europe received the least amount of U.S> foreign aid. Which statement best explains why this
2 answers
674 views
the goal of the european union is?
global security national security military security political and economic cooperation This
3 answers
369 views
This put an end to the Soviet Union.
perestroika a government coup Russia's revolt Soviet republics declared independence Chinas
1 answer
489 views
Could someone check mty work?
Which of the following would not be a good strategy for delivering a speech? Make sure your
3 answers
535 views
A-the dictionary definition of a word
B-making assertions about a group that are too broad C-parts of a presentation that augment
6 answers
2,547 views
Binge Eating Disorder is diagnosed by "experiencing" binge-eating episodes (without purging) more than ---- time)s) per week for
1 answer
692 views
A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 10-4°C−1). At room temperature
1 answer
360 views
A hollow aluminum cylinder 22.0 cm deep has an internal capacity of 2.000 L at 21.0°C. It is completely filled with turpentine
2 answers
526 views
Lake Erie contains roughly 4.00 1011 m3 of water.
(a) How much energy is required to raise the temperature of that volume of
2 answers
1,114 views
A 40-g block of ice is cooled to
−71°C and is then added to 590 g of water in an 80-g copper calorimeter at a temperature of
1 answer
877 views
A glass windowpane in a home is 0.62 cm thick and has dimensions of 1.30 m × 1.72 m. On a certain day, the indoor temperature
3 answers
1,382 views
The trapezoids are similar. The area of the smaller trapezoid is 564m^2. Find the area of the larger trapezoid to the nearest
3 answers
1,031 views
If 1.5 gals of 70 degree water is mixed with .25 gals of 32 degree water what would the temprature be?
1 answer
333 views
Find the area of the rhombus. Leave your answer in simpliest radical form.
Looks like kite the left sied top corner is 60 degrees
4 answers
4,210 views
which statement is suitable for a peruasive essy?
As a taxpayer, I get very upset when the government raises interest rates. The
1 answer
359 views
persuasive appeals (A)
tone (D) ethos (E) pathos (B) logos (C) A) an appeal to logic B) the emotions that a speaker demonstrates
7 answers
1,264 views
Can someone help me describe the peruasive appeal of Dr. Kings "I Have a Dream" speech, and refering persuasive devices and
4 answers
1,623 views
For what reasons have many developing African nations rejected capitalism in favor of various forms of socialism?
Can someone
2 answers
675 views
what are some of the drawbacks of globalization for the American economy?
Please can someone help me?
1 answer
348 views
Solar cells convert what type of energy into electrical energy?
chemical electromagnetic nuclear thermal Can someone please help
4 answers
1,425 views
What is biomass energy?
the chemical energy stored in living things the electromagnetic energy stored in living things the
2 answers
836 views
The work of---is the foundation of psychotherapy.
Can someone please help?
1 answer
474 views
Which of the following statements is a consequence of equation E=mc^2?
Energy is released when matter is destroyed Mass and
3 answers
1,481 views
How do you know that a sealed calorimeter is a closed system?
because temperature is consurved because the masses of the sample
3 answers
1,715 views
If a simple machine provides an increased output force, what happens to the output distance?
Can someone please help
4 answers
3,834 views
Which has the greater IMA: a screw with closely spaced threads or a screw with threads spaced farther apart?
Can someone answer
1 answer
1,013 views
What are two general types of energy that can be used to classify many forms of energy?
Can someone help
1 answer
353 views
an appeal to logic--(persuasive appeals)
the emotions that a speaker demonstrates towards his or her subject--(pathos) an appeal
9 answers
1,977 views
Modern psychoanalysis is defined as
A treatment that focuses on observable behavior A treatmet method for mild to moderate
4 answers
1,441 views
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