# ABDULLAHI

Most popular questions and responses by ABDULLAHI
1. ## science

A stone projected at an angle of 60 degree and intial velocity of 20 meter second determing the time of flight

2. ## MATHS

IF C IS JOINTLY VARIES AS S AND INVERSELY VARIES AS THE FORTHROOT OF M WHERE C=23083 AND M=256 WHERE S=55 FIND THE FORMU

3. ## MATH

110 MEMBER OF CLUB PLAY 1 GAME FO BA AND VO 20 PLAY FO AND BA 15 PLAY FO AND VO 26 PLAY BA AND VO x PLAY ALL 2x PLAY EAC

4. ## chemistary

what is the molarity (mol/L) of sodium (Na)in a solution containing 0.4 mole of Na+ cation in 400 mL of an aqueous (water)solution?

5. ## Physics

Two insulated charged metallic spheres A & B have their centres separated by a distance of 50cm in air. Calculate the force of electrostatic repulsion between them. If the charge on each is +5.0*10^-8c. The radii of A & B are negligible compared to their

6. ## physics

A body of mass 5kg is to be given an acceleration of 20m/s2.calculate the force required when acceleration is vertically upwards (g=10m/s2)

7. ## Government secondry school gwagwalada

Consider the equation N2(g)+3NH2(g)---2NH3.what is the needed volume of nitrogen to react with 15cm3 of hydrogen?

1. ## maths

No

posted on December 26, 2018
2. ## algebra

The sum of two numbers is 82. Their difference is 24. Choose the system of equations that describes this situation. Solve by elimination to find the two numbers.

posted on January 31, 2017
3. ## physics

I need how to solve this problem

posted on March 13, 2016
4. ## physics

a mass of 10kg move with a velocity of 4ms-1 find it kinetic energy

posted on January 29, 2016
5. ## science

physical properties muddy water

posted on September 3, 2014
6. ## trig

YES

posted on June 24, 2014
7. ## Government secondry school gwagwalada

I think the answer is 17.5 that is the neede volume

posted on April 10, 2013
8. ## Math

5x=25/40

posted on February 24, 2010