# Posts by Bilal

Total # Posts: 29

**Ordinary Differential Equation**

Form the differential equation of the family of straight line with slope and y- intercept equal

**chemistry**

Calculatr morality of a solution containing 2.5g of K2CO3 in 1liter of solution (density of solution is 0.85 gram/ml

**PIPS**

A block of mass, 10 kg, collides with a spring with a spring constant of 200 N/m at a speed of 12 m/s compressing the spring. When the block stops moving, how far is the spring compressed?

**physics**

the formula of centripital accelaration is v>2/r Q:Why here is square of speed ?

**physics**

how many kcals are required to cool one gallon/liter of water from 32degrees celcius to 7 degrees celcius?

**Chem**

b a c d c

**Calculus**

Find the point at which the line intersects the given plane. x = 4 − t, y = 5 + t, z = 2t; x − y + 3z = 3 (x, y, z) =____________?

**Math**

A model rocket is launched straight upward with initial velocity of 22 m/s. The height of the rocket, h, in metres, can be modelled by h(t) = -5t^2 + 22t, where t is elapsed time in seconds. What is the maximum height the rocket reaches?

**waste water**

The cross-sectional surface area of the screen channel during maximum flow = 0.75 m2. The maximum free surface area in the clean screen = 0.5 m2. Use hL=1C⋅(V2−v2)(2⋅g) for calculating the head loss, the friction coefficient (C) for a clean screen is 0.7. ...

**Water Treatment**

V = 33 v = 20 HL = 0.97

**waist water treatment**

Nitrogen Algea growth in receiving water Phosphorus Oxygen depletion of receiving water Suspended solids Turbidity increase of receiving water Pathogens Growth of waterborne diseases false

**Physics**

What is the s.i unit of kinetic energy?

**Physics**

Write the Balmer formular and explain each tearm

**Physics**

Yes they are decomporsers

**statistics**

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Thursday. From past data it was noted that 98% of those who went to class on Thursday pass the course, while only 20% of those who did not go to class on Thursday passed ...

**English**

Mnemonics of word "teacher" is. My teacher is absent because she has ache. I want mnemonics of elephant,and often

**World history**

in which country was nationalism the biggest threat?

**World history**

how did the german goverment encourage economic developlment?

**World history**

why did the revolution of 1900s take place

**World history**

what was the foreign policy of william the 2nd

**World history**

what is the Kulture kampf

**World history**

why did Germany grow as an industrial power under otto von bismarck.

**geometry**

a bank teller has a total of 124 bills in fives and tens. the total value of the money is $840. how many of each kind does he have?

**geometry**

a hotel offers the following specials: plan a is two nights and one meal for $106. plan b is 2 nights and 4 meals for #130. what price is the hotel charging per night and per meal ??

**Physics**

mega velocity with aa high concentration means inertia resultant force= 22y2+1.48-

**physics**

newton third law says that action and reaction are equal and opposite but if we throw wet soil on the wall it sticks to wall, it does not returns back, why it happens

**chemistry**

3.0M

**ARTS**

I LIVE IN WATER IF YOU'LL CUT MY HEART I AM AT YOUR DOOR IF YOU CUT MY TAIL I A FRUIT KNOW IF YOU'LL CUT BITH MY HANDS AND TAIL I AM WITH YOU WHO AM I?

**maths**

show 14 broken key is 1 show three ways

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