Questions Asked on April 17, 2007

a hockey stick has a mechanical advantage of 4. if the effort arm(which is the distance between the fulcrum and your pushing
1. 1 answer
2. asked by -haya-
3. 1,315 views
Who was a student of Freud's that parted ways with him over the theory of the unconscious?Carl Jung. Jung in my opinion was as
1. 0 answers
2. asked by Anonymous
3. 889 views
What is special about characteristic properties of matter?They do not change.
1. 0 answers
2. asked by Missy
3. 430 views
Which mixture will separate quickly when left uncovered out in the open?A. Air B. Cola C. Concrete D. Seawater Cola in the open
1. 2 answers
2. asked by Missy
3. 520 views
Compute inverse functions to four significant digits.cos^2x=3-5cosx cos^2x + 5cosx -3=0 now you have a quadratic, solve for cos
1. 0 answers
2. asked by Kate
3. 536 views
Why was Gouverneur Morris forgotten over the years?Please tell us your answer, and we'll be glad to comment on it. Mack, I gave
1. 0 answers
2. asked by Mack
3. 476 views
Which property is the same for each piece of broken up rock.A. Size B. mass C. Volume D. Melting Point The only intrinsic (look
1. 0 answers
2. asked by Missy
3. 560 views
i need to write a my eyes go to_____ but my heart goes to_____ poem and i need some ideasThank you for using the Jiskha Homework
1. 0 answers
2. asked by anonymous
3. 463 views
what is going to be the same about frozen water and room temp. water?A. State of Matter B. Temperature C. Boiling Point D.
1. 0 answers
2. asked by Missy
3. 481 views
Insulation keep a house warm because it is a poor conductor ofA. Heat B. Mass C. Sound D. Magnetism what do you think, and why?
1. 0 answers
2. asked by Missy
3. 371 views
How is Gouverneur Morris the first Modern American, what does it mean to be a modern American?A modern American is democratic.
1. 0 answers
2. asked by Mack
3. 514 views
the velocity in m/sec of a particle moving along the x-axis is given by the function v(t) = 7cos3t, 0 < t < pi/2Find the
1. 0 answers
2. asked by kasee
3. 522 views
Earths temperature averaged over the year is about 300 Kelvin. At what wavelength does it radiate most strongly? What part of
1. 0 answers
2. asked by rohan
3. 664 views
How can you tell what sort of gas is emitting light?light is emitted by molecules...each molecule has a definite and unique
1. 0 answers
2. asked by rohan
3. 560 views
Compare the light gathering power of a telescope with a 10-centimeter(about 4-inch) diameter mirror to that of the human eye.
1. 0 answers
2. asked by raju
3. 642 views
Put a pencil straight down into a glass of water. Notice whether the pencil looks bent. Now tilt the pencil and note how its
1. 0 answers
2. asked by David
3. 734 views
Earths temperature averaged over the year is about 300 Kelvin. At what wavelength does it radiate most strongly? What part of
1. 0 answers
2. asked by rohan
3. 506 views
Suppose you have an inflationary gap how would a classical economist, for example, explain how how to get rid of that gap?My
1. 0 answers
2. asked by Sarah
3. 653 views
find the exact solutions2cos^2x+3sinx=0 the way it stands, that is a "nasty" question. Are you sure the second term isn't
1. 0 answers
2. asked by Devon
3. 586 views
I am given a project to Develop and Incorporate a Business. I decided about video game business for example companies that make
1. 0 answers
2. asked by Bobby
3. 916 views
How much of solid potassium chromate whould you use to prepare 2.00 L of 0.400 M potassium chromate?M x L = mols g/molar mass =
1. 0 answers
2. asked by Jayd
3. 1,014 views
What happens in a circuit if there is a lot of resistance?heat
1. 0 answers
2. asked by Heather
3. 329 views
Calculate the sodium ion concentration when 45.0 mL of 2.5 M sodium cabonate is added to 30.0 mL of 1.0 M sodium bicarbonate.mol
1. 0 answers
2. asked by Jayd
3. 439 views
A solution of ethanol in water is prepared by dissolving 61.0 mL of ethanol (density = 0.79g/mL) in enough water to make 280.0
1. 0 answers
2. asked by Jayd
3. 1,044 views
Write as a single logarithm. Thank-you.3(4 log t^2) Would it be logt^8 or are you not allowed to do that? And logy-4(logr+2logt)
1. 0 answers
2. asked by Melissa
3. 618 views
it says solve for all real solutions, compute inverse functions to 4 sigfigs.cos^2x=3-5cosx Devon, what grade level are these
1. 0 answers
2. asked by Devon
3. 1,028 views
How do I find out what a block style letter, and what a semi-block style letter is, and how do I see a picture of it?Here are
1. 0 answers
2. asked by Jolena
3. 557 views
A stock solution containing manganese ions was prepared by dissolving 1.542 g pure manganese metal in nitric acid and diluting
1. 0 answers
2. asked by Jayd
3. 956 views
What were the Mummy-shaped figures that worked in the afterlife's fields for the mummy.amerald
1. 3 answers
2. asked by Bob
3. 566 views
can you help with this passage on hazlitt On the want of moneyThere are two classes of people that I have observed who are not
1. 0 answers
2. asked by steph
3. 433 views
What can happen to the reaction rate of a system that is heated and then cooled?Your question isn't quite clear; however,
1. 0 answers
2. asked by Shandra
3. 555 views
5/10+12/16+(15/20-4/16)Well you need to solve in the parentheses first, by making them common denominators. (15/20 -
1. 0 answers
2. asked by pari
3. 581 views
A nursery sells Kentucky Blue Grass seed for $5.75 per pound and Tall Fescue seed for$4.50 per pound. The nursery sells a
1. 1 answer
2. asked by Zoey
3. 2,356 views
Please take a look at DEVON's trig equation at 9:14I must be missing something obvious. If the second had been 3sin 2x it would
1. 0 answers
2. asked by Reiny
3. 638 views
A bicycle starts at the origin of a circular track that has a circumference of 126 m and travels at a constant speed a distance
1. 0 answers
2. asked by Anderson
3. 577 views
I am suppose to create a power-point presentation on ONE of the following Canadian Landforms:Canadian Shield, Appalachians,
1. 0 answers
2. asked by Jenny
3. 580 views
The specific heat capacity of a material is 1200 J/(kg°C). The temperature of 3.0 kg of this solid material is raised by
1. 0 answers
2. asked by Mary
3. 571 views
aamaesneadsiainnacedgthteohkhmecy* it's 9 words long * it has to do with sports * it rhymes those are my clues....please help..
1. 9 answers
2. asked by megz
3. 644 views
I am having trouble solving this MC.Marylyn and Rebecca sell lemonade on the corner. Each glass costs them $0.05 to make. At the
1. 1 answer
2. asked by Econ
3. 2,338 views
A 0.132kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 0.811kg m/s just before it lands on the
1. 1 answer
2. asked by Natash
3. 1,120 views
two fruitflies were mated. Red eys and normal wings are dominant to black eyes and vestigial wings. Female: Red eyes, normal
1. 0 answers
2. asked by Jane
3. 974 views
A 92kg astronaut and a 1.2E3kg satellite are at rest relative to the space shuttle. The astronaut pushes on the satellite,
1. 0 answers
2. asked by Natash
3. 607 views
Please can you help out:1)The Potential diff across the terminals of a battery is 8.5v when there is a current of 3amps in the
1. 0 answers
2. asked by Charles
3. 975 views
A thermo junction of iron and copper connected to a galvanometer cannot be used to measure temp above about 450K, whereas one of
1. 1 answer
2. asked by Damilola
3. 468 views
Earths temperature averaged over the year is about 300 Kelvin. At what wavelength does it radiate most strongly? What part of
1. 0 answers
2. asked by shirodkar
3. 561 views
Put a pencil straight down into a glass of water. Notice whether the pencil looks bent. Now tilt the pencil and note how its
1. 1 answer
2. asked by Manoj
3. 966 views
Compare the light gathering power of a telescope with a 10-centimeter(about 4-inch) diameter mirror to that of the human eye.
1. 0 answers
2. asked by Dhawal
3. 793 views
plz hep can you please tell me toms contractial rightsTom, a new director has found he has not been re-imbursed for expenses he
1. 0 answers
2. asked by sarah
3. 401 views
if company cannot change the consitution can the comany take shares from robert?Robert acquired 2000 shares in his own name and
1. 0 answers
2. asked by sarah
3. 486 views
if the gas prices was say was .90 a gallon in 1950 and the prices now are 3.00 a gallon how would you write an equation to show
1. 0 answers
2. asked by larry
3. 509 views
I wrote, "I like to swim in summer." My teacher marked it wrong and said it should read "I like to swim in THE summer." Can
1. 0 answers
2. asked by Charlie
3. 600 views
Suppose a monatomic ideal gas is contained within a vertical cylinder that is fitted with a movable piston. The piston is
1. 0 answers
2. asked by Mary
3. 981 views
Bob, please confirm if I got this right and if not, please help to solve1)A wire has a resistance of 10 ohm at 20 deg celsius
1. 0 answers
2. asked by Charles
3. 1,005 views
What is the p.d. between 2 points in a circuit if 200J of electrical energy are changed to other forms of energy when 25
1. 2 answers
2. asked by Demola
3. 613 views
A television set shoots out a beam of electrons. The beam current is 10E-6Amp(10macroAmp. How many electrons srike the TV screen
1. 0 answers
2. asked by Mazino
3. 543 views
To function properly,children's safetyseats and restraints must: 1. be installed correctly and anchored to the vehicle. 2. face
1. 0 answers
2. asked by Belinda
3. 1,123 views
By considering a wire of radius 'r', lenght 'l' and resistivity 'e' through which a current I flows, show thata) the rate of
1. 0 answers
2. asked by Babanla
3. 477 views
a) a flashlamp bulb is marked '2.5V,0.30A' and has to be operated from a dry battery of e.m.f 3.0V for the current p.d. of 2.5V
1. 1 answer
2. asked by Bimbo
3. 535 views
A 200W lamp is totally immersed in 1500gm of water. How much will the temperature of the wtaer rise in 3 mins? Neglect heat
1. 0 answers
2. asked by Segun
3. 454 views
Could you please help me write a program using basic or visual basic that would prevent spam/unsolicited e-mails computers.You
1. 1 answer
2. asked by UZOWULU CHARLES
3. 563 views
An incandescent lamp is marked '120v,75W'a)what is the current in the lamp under normal condition of operation? b)How much does
1. 1 answer
2. asked by Charles
3. 670 views
When a certain a.c. supply is connected to a lamp, it lights with the same brightness as it does with a 12V batterya) what is
1. 0 answers
2. asked by Sola
3. 590 views
I'M IN 6 GRADE PLEASE EXPLAIN HOW TO RENAME FRACTIONS TO DECIMALS AS EASY AS YOU CANYou divide the fraction by the the number at
1. 0 answers
2. asked by MIKEY
3. 569 views
Can someone give me the checkpoint exam topics that are required for a student to revisePlease give us more and clearer context
1. 0 answers
2. asked by Fahad
3. 521 views
(2a+4b)-(3a-b)when and how do u know to change the signs?It might help to think of it as below. (2a+4b)-1(3a-b) Mutliply the
1. 0 answers
2. asked by sonya
3. 402 views
In the summer, you're assigned to take a photograph of a lighthouse. It's essential that the color of the photograph be "cool".
1. 0 answers
2. asked by martha
3. 768 views
what best describes the beliefs of progessive liberals?http://www.google.com/search?q=progressive+liberals&rls=com.microsoft:en-
1. 0 answers
2. asked by jessica
3. 486 views
You pull a simple pendulum of length L to the side through an angle of 3.50 degrees and release it.How much time does it take
1. 1 answer
2. asked by Tifani
3. 925 views
Which color would you use for a room to relax in?A.red B. orange C.purple D.yellow I just entered <b>colors and moods</b> in
1. 1 answer
2. asked by martha
3. 897 views
I have another expression that I need help with.If the hours worked are less than or equal to 40 return the pay as hours worked
1. 0 answers
2. asked by Soly
3. 727 views
how do i start to solve thisHarry has a choice of a veggie burge and a regular pizza he can have three toppings his choices are
1. 0 answers
2. asked by tyler
3. 563 views
voltaic cells in non-standard conditions, how does concentration of solm's effect the value of Ecell. I understand that as
1. 0 answers
2. asked by amy
3. 498 views
describe the diffrence between:a) A beam bridge and a suspension bridge; b)an arch bridge and a cantilever bridge; c)a truss
1. 0 answers
2. asked by sam
3. 816 views
I am given a project to Develop and Incorporate a Business. I decided about video game business for example companies that make
1. 1 answer
2. asked by Bobby
3. 690 views
Find the derivative:y=2e^(x^2+1)^3 i have so far 2(2x)e^(x^2+1)^3 Is this correct? How do I simplify furthere if it is? Hmmmm.
1. 0 answers
2. asked by Evan
3. 389 views
Find the derivative: (give answer in factored form)s=t^2+e^t s'=(t^2e^t)+(2te^t) How do i factor further? This makes no sense to
1. 0 answers
2. asked by Evan
3. 399 views
Find derivative: (write answer as single fraction)y=ln((4x-1)/x^3) So far I have: y'=(4/(4x-1))-3/x How do I write as single
1. 0 answers
2. asked by Evan
3. 480 views
Find derivative: (write answer as single fraction)y=ln((4x-1)/x^3) So far I have: y'=(4/(4x-1))-3/x How do I write as single
1. 0 answers
2. asked by Evan
3. 509 views
the ability to cause change in matter is a result of which of the following?A. Mass B. Energy C. Force D. Inertia mass i think
1. 0 answers
2. asked by Missy
3. 402 views
Which resource is renewable?A. Coal B. Crude Oil C. Whale Oil D. Natural D. Natural gas I searched Google under the key words
1. 0 answers
2. asked by Missy
3. 896 views
Which resource can be recycled?A. Natural Gas B. Eggs C. Sunlight D. Aluminum A. Natural Gas Have you ever saved your aluminum
1. 0 answers
2. asked by Missy
3. 498 views
The ability to cause changes in matter is a result of which of the following?A.Mass B.Energy C.Force D.Inertia
1. 0 answers
2. asked by Hot Stuff
3. 463 views
Why is water often thought to be a renewable resource?A. Water goes down the drain B. Polluted water can be cleaned C. We can
1. 0 answers
2. asked by Missy
3. 609 views
you flip a coin twice. what is the probility you get no heads? thanks. i think it is 1/4.is this right.2/4 2/4
1. 0 answers
2. asked by dillon
3. 347 views
Which object listed below will scatter light?A.a peice of wood B.a tinted window C.a pair of eyeglasses D.a clear window panel i
1. 0 answers
2. asked by Hot Stuf
3. 854 views
Is there an easy way to do a proportionThe way I do it is fractions If A is to B as C is to D, then A/B = C/D thanks i figured
1. 0 answers
2. asked by tyler baker
3. 318 views
Which resource can be recycled?A. Natural Gas B. Eggs C. Sunlight D. Aluminum Well i think this question is D. Aluminum well i
1. 0 answers
2. asked by Missy
3. 627 views
the ability to cause changes in matter is a result of the following____________A.mass B.energy C.force D.inertia Melting is a
1. 0 answers
2. asked by hot stuff
3. 526 views
What other form is released by a radio.A. Heat Energy B. Mechanical Energy C. Ultraviolet Radiation UV? Can you get a tan from
1. 0 answers
2. asked by Missy
3. 490 views
How long does it take for soil to form from bedrock?A. 1 year B. 10 yr C. 100 yr D 1000 yr
1. 1 answer
2. asked by Missy
3. 629 views
What is the deepest soil layer?A. subsoil B. topsoil C. bedrock D. humus http://www.enchantedlearning.com/geology/soil/ a
1. 0 answers
2. asked by Missy
3. 1,355 views
How do I expres a rate as a unit rateUsually it is rate/unit said as "rate per unit." Examples are "miles per gallon" and "price
1. 2 answers
2. asked by Adam
3. 771 views
a brown mouse is crossed with hertozygous black mouse. if the mother has a litter of four, what are thae chances all of them
1. 0 answers
2. asked by Hela
3. 2,072 views
can someone just set up the equations for me for this problem. thanks...Problem #1 A plane took 1 hour longer to travel 560
1. 0 answers
2. asked by jasmine20
3. 525 views
A cross between true breeding tall red flowered plants and true breeding short white flowered plants. Tall and red are dominant
1. 0 answers
2. asked by Jose
3. 606 views
Can someone set this up in equations so i can solve them i would greatly appreciate it. THanks.Problem #3 The base of a ladder
1. 2 answers
2. asked by jasmine20
3. 603 views
An object is vibrating.Yourdog can hear it but you cant .What most likely is happeningz?A.ther is no matter to carry the
1. 0 answers
2. asked by Hot Stuff
3. 543 views
how can i factor this out completely:x^4 + x^2 – 12 well the answer is 74 (x^2 + 4)(x^2 - 3) If only integral values are
1. 0 answers
2. asked by jasmine20
3. 389 views
what does the sun have to do with technology ?it many substances lik light helps people travel or u can go to google Converting
1. 0 answers
2. asked by kkadisha
3. 568 views
for the parametric curve defined by x=3-2t^2 and y=5-2t ...sketch the curve using the parametric equation to plot of the point.
1. 0 answers
2. asked by kelly
3. 847 views

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