Wednesday
July 30, 2014

Posts by asha


Total # Posts: 40

science
1. Which of the following explains why your body may contain a carbon atom that was present in George Washington’s body in 1776? (1 point) Carbon moves in a one-way direction through living organisms only. Carbon moves in a one-way direction from the atmosphere and then t...

science
3. How would the carbon cycle be affected if all producers were removed? (1 point) Carbon compounds in animals would not be broken down to release carbon dioxide back into the atmosphere. Carbon would not have a way to enter the bodies of living things. Carbon dioxide levels i...

PHYSICS
Hi Daoine, My answer is 0.3289 atm, and I have temp. 10 degree c. This time I afraid to check answer because I don't know part b and c too, so I don't have more attempt. Is it right for 10 degree temp?

PHYSICS
Thank you for your help. I will try it again.

PHYSICS
Hi MM sorry to disturb you, but I just tried according to ur formula and still getting wrong. I used h-h_0= z= 10000m and T_0= 278, alpha=0.0065 and M=0.029 right?

PHYSICS
I used p=p_0*e(-M*g*h/R*T) but its wrong..Any help pls..:( where I used h=10km=10000m and temp.T= 273+10=283, M=0.029

PHYSICS
Hi MM, what is h and h_0?

PHYSICS
hey guys can you please tell the method for part a?

PHYSICS
please guys can you tell formula because I have temp. 10 degree C.

PHYSICS(help)
I used T=2*pi*sqrt(m/k) and I divided it by 2, but it was wrong. Please BBB can you tell more about it?

PHYSICS(help)
Hi Damon, so we have to find 'd' from this equation? and how to find time?

Physics
Thank you very much guys

PHYSICS
An electron is initially at rest in, but not on the axis of, a solenoid that is carrying a steady current I directed as shown in the cross section below (counterclockwise). The electron is initially at rest on the -x axis. The current in the solenoid is suddenly increased to 2...

Physics Important please
Thank you very much

Physics Urgent please help
Hi, rickross I did 5, but I got wrong . I just multiply boron nucleus by electron, but it is wrong and now I am out of attempt. Thank you very much for your help. I am not doing 6 still. I don't know even how to start..I know due date is coming soon. I am still not getting...

Physics Urgent please help
I did this but I got wrong and now I am out of attempt. I already got 4 question wrong. I have two question remained 6 and 7 (spring one and other angle one). Can you help to solve these two?

Physics Urgent please help
Mangnesium nucleus is not 12e? is it 2e?

Physics Urgent please help
In addition to the Mg nucleus at x = 3 cm, another 3e charge is situated on the y-axis,3cm away from the origin in the +y direction.What is the magnitude of the Electric Field halfway between the Magnesium nucleus and the 3e charge on the y axis in N/C ?

Physics ASAP PLease
A spherical capacitor consists of a spherical conducting shell of radius b and charge -Q concentric with a smaller conducting sphere of radius a and charge +Q . Enter an expression for the capacitance of this device in terms of Coulomb's Constnat K_e (just type "k&quo...

physics(help)
does not be 2g(1-costheta)>gcostheta 2-2c0stheta>costheta? you wrote 1/2-1/2costheta>cosTheta

Physics
A small bead of mass m is constrained to move along a frictionless track as shown. The track consists of a semicircular portion of radius R followed by a straight part. At the end of the straight portion there is a horizontal spring of spring constant k attached to a fixed sup...

Public policy
Evaluate how public policy decisions affect the receipt of revenues

math
This week Sage spent. 30 for hot dogs and supplies. he earned 18. did he make money are lose money this week?

engineering
Anybody knows the quiz3 of coursera "control of mobile robots"?

Physics
.25 m

Math
c.circumference

geometry
what is the slantheight of the square pyramid that can be curved out from a wooden cube of side 12cm?what is the lateral surface area?

mathematics
there are two wooden square prisms with base edge 8cm and height 12cm.from one of this prism ajesh curved outthe largest square pyramid.but from the otherrajesh curved out the largest cone.find the volume of the solids they curved out.whose product has greater volume

mathematics
what is the slantheight of the largest square pyramid that can be curved out from a wooden cube of side 12cm?find the lateral surface area of the pyramid so obtained?

5th Grade Word Study
buoy

History
Please help! I have to choose any 3 of the 13 colonies, and/or Missouri, Vermont, Kentucky, Ohio, Louisiana, Tennessee, as long as there is one chosen from each of the three regions (New England, South, and Mid-Atlantic/West) and explain: the founding, the economy, and the gro...

math
you want to draw an enlargement of a design that is printed on a card that is 4 in. 5 in. you will be drawing this on a piece of paper that is 8 1/2 in. by 11 in. what are the dimensions of the largest complete enlargement you can make??? plz include explanation of how you got...

geopmetry
find this pattern: 10,40,90,61,52,63,94,46,18,001 and find the next 2 terms in the sequence

geometry
find this pattern: 10,40,90,61,52,63,94,46,18,100 and find the next 2 terms in the sequence

geometry
find this pattern: 10,40,90,61,52,63,94,46,18 and find the next 2 terms in the sequence

math
(x+y+5)+2x=180 find the value of x and y. please show you got the answers.

math
a local hardware store has a 10-gallon can of gray paint left over that is a mixture of 35% black paint and 65% white paint. how many gallons of white paint will be needed to make the gray mixture 20% black? note: answers must be 5 gallons, 7.5 gallons, 12 gallons, or 17.5 gal...

u.s. history
what are the federalist papers???

math
i need help with this problem:2x-y=-4 -x-y=5 when you answer this question can you plz include the steps you did to get the final answer?

the big idea of energy
The big idea of energy is about the chemical reaction that takes place. According to the law of conservation of mass, “During an ordinary chemical change, there is no detectable increase or decrease in the quantity of matter.” Also, The Law of Conservation of Energy ...

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