• If you can jump 0.5 m in the air on earth, how high can you jump on a planet whose mass is half of earthâ€™s mass?(density is same)?

A)7.8 m B)3.4 m C)0.5 m D)0.62 m
A)7.8 m B)3.4 m C)0.5 m D)0.62 m
2 answers · Physics · 3 years ago
• SOLVE this first oder differential equation y' + (4y) / (7x)= 1/x * y^(-3/4)?

pleaase help me solve this , atleat give me a hint on how to solve or a method or something to start from.
pleaase help me solve this , atleat give me a hint on how to solve or a method or something to start from.
4 answers · Mathematics · 4 years ago

this is what happens when i use my wind tool! please check the image provided in the link http://goo.gl/0B9qWu
this is what happens when i use my wind tool! please check the image provided in the link http://goo.gl/0B9qWu
2 answers · Programming & Design · 5 years ago
• Can any body help me with a program for multiplying of two matrices in c++ ?

include<iostream> using namespace std; int main() { int rows,columns; int a[rows][columns]; cin>>rows>>columns; int i,j; for(i = 1; i < rows; i++) for(j = 1; j < columns; j++) cin>> a[i][j] ; for(i = 0; i < rows; i++) for(j = 0; j < columns;... show more
include<iostream> using namespace std; int main() { int rows,columns; int a[rows][columns]; cin>>rows>>columns; int i,j; for(i = 1; i < rows; i++) for(j = 1; j < columns; j++) cin>> a[i][j] ; for(i = 0; i < rows; i++) for(j = 0; j < columns; j++) cout<< a[i][j] ; its incomlete and there is sm prblm with array size intialization. it says array size must be a constant value! how can i get the user to enter number of rows and colums
2 answers · Programming & Design · 5 years ago
• Is there any software for chemistry that can be used to react chemicals and find there products?

i have some complicated equations to find the product of. please suggest something
i have some complicated equations to find the product of. please suggest something
1 answer · Chemistry · 5 years ago
• Any thing that lessens human effort is a machine! so is washing surf and soap also a Machine.?

4 answers · Physics · 6 years ago
• Material balancing simple question, serious help needed?? please!!?

A water solution containing 10% acetic acid is added to water containing 30% acetic acid flowing at the rate of 20kg/min.The product "P" of the combination leaves at the rate of 100kg/min. What is the composition of "P" for this process. please give me some hint . please
A water solution containing 10% acetic acid is added to water containing 30% acetic acid flowing at the rate of 20kg/min.The product "P" of the combination leaves at the rate of 100kg/min. What is the composition of "P" for this process. please give me some hint . please
1 answer · Chemistry · 6 years ago
• What is a master puff and please tell how to make it?

it is used in puff pastries and patties.
it is used in puff pastries and patties.
4 answers · Cooking & Recipes · 6 years ago
• What will be the magnitude of torque on uniformly rotating body?

Will it be zero or greater. The body is rotating around some axis having moment arm
Will it be zero or greater. The body is rotating around some axis having moment arm
2 answers · Physics · 6 years ago
• Please translate this short Spanish letter to English?

Open up the pdf file from http://www.touchalife.net/translation/17... Please use full english as possible from the spanish. Comedor = Feeding center Padrino/Padrina = Godfather/Godmother
Open up the pdf file from http://www.touchalife.net/translation/17... Please use full english as possible from the spanish. Comedor = Feeding center Padrino/Padrina = Godfather/Godmother
3 answers · Languages · 7 years ago

can any body help me find a name of a game , the description is like this , two players game , one is pc other is user itself, a ball bounces between the two sides of the screen , top and bottom, all you have to do is don't allow the ball to miss your bat at the bottom... some one told me its pingpong but i dont find it on internet..,.,.
can any body help me find a name of a game , the description is like this , two players game , one is pc other is user itself, a ball bounces between the two sides of the screen , top and bottom, all you have to do is don't allow the ball to miss your bat at the bottom... some one told me its pingpong but i dont find it on internet..,.,.
9 answers · Video & Online Games · 7 years ago
• Meaning of this quote by einstain "Gravitation is not responsible for people falling in love"?

can anybody explain this please, i cant really get, any help apreciated
can anybody explain this please, i cant really get, any help apreciated
2 answers · Quotations · 7 years ago
• Physics static charges question . Simple?

If two charges of same magnitude and different charges ie one is positive and other negative. What will be the electric field strength at the middle of the two charges . The answer is zero . I want to know how.
If two charges of same magnitude and different charges ie one is positive and other negative. What will be the electric field strength at the middle of the two charges . The answer is zero . I want to know how.
1 answer · Physics · 7 years ago
• Physics parallel circuits. Little help needed?

If 3 bulbs of different resistance are connected in parallel circuit . Will each one give the same glow or different.
If 3 bulbs of different resistance are connected in parallel circuit . Will each one give the same glow or different.
3 answers · Physics · 7 years ago
• Maths conceptual help?

Does the digit zero have multiplicative or additive inverse.
Does the digit zero have multiplicative or additive inverse.
5 answers · Mathematics · 7 years ago
• If kinetic energy of two bodies is ratio of 4:1 what will be the ratio of its linear momentum?

a little explanation and best answer
a little explanation and best answer
3 answers · Physics · 7 years ago
• Can the flight of a bird be considered as a projectile motion?

if so than how .
if so than how .
4 answers · Physics · 7 years ago
• What are the number of digit 1 in the multiplication of 123456789*999999999?

3 answers · Mathematics · 8 years ago
• I have a 80gb S tech external hard disk. some days ago it fell from me on the floor . now it is not working .?

when i connect to the computer . there is no icon in the my computer how ever it says that new device found and ready to use. it contains all my pictures from years and very very very important data if any body can help me i shall be very grate full to him. please contact me on waqasaps@yahoo.com . some people say that its media might be damaged.... show more
when i connect to the computer . there is no icon in the my computer how ever it says that new device found and ready to use. it contains all my pictures from years and very very very important data if any body can help me i shall be very grate full to him. please contact me on waqasaps@yahoo.com . some people say that its media might be damaged. please help
5 answers · Laptops & Notebooks · 8 years ago