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Recent Homework Questions About Computer Science
a 50 kg block is placed on an inclined plane with an angle of 30. then find the components of the weight (1)perpendicular (2)parallel to the inclined plane.
Tuesday, August 9, 2016 by shahanshah
How to prepare 250ml (n/10) sodium hydroxide solution (NaoH)
Tuesday, August 9, 2016 by Anime's
Which of the following is true? Mark all that apply. A. a hypothesis can be proved incorrect through experiment B. conclusions cannot disprove a hypothesis C. conclusions are made based on the analysis of data D. opinion is used to analyze data Is it A and C?
Monday, August 8, 2016 by Amber
Which of the following are examples of science? Mark all that apply. A. a journalist writes a story about a man who became rich by buying stock on Tuesdays B.a woman chooses an item to purchase based on its packaging C. a farmer consults a weather almanac to decide the best ...
Monday, August 8, 2016 by Amber
list with match stick figures/give pictures of some exercises to release stress.
Monday, August 8, 2016 by esha
how will you separatea mixture of common salt,sand and iron fillings?
Monday, August 8, 2016 by shivam
how are cohesion and adhesion properties of water linked to photosynthesis?
Monday, August 8, 2016 by k
If 50% if reactant is converted to product in first order in 25 minutes.how much of it would react in 100 minutes?
Monday, August 8, 2016 by Kinetics
A person can throw a stone to a maximum distance of 100m.the greatest height to which he can throw the stone is?
Monday, August 8, 2016 by Abilasa
Why are pteriodphytes called most developed cryptogams
Sunday, August 7, 2016 by Diwash Dhakal
A 500 kg horse pulls a cart of mass 1500 kg along a level horizontal road with an acceleration of 1m/s. If coefficients of the sliding friction between cart and ground is 0.2 then the force exerted by the horse on the cart in forward direction is:
Saturday, August 6, 2016 by Sakshi
Ticket rate for the science exibition is 10rs for a child and 26 rupees for an adult. 740 rupees was got from 50person. How many children among them?
Saturday, August 6, 2016 by anu
if a 3118tata commercial vehicle apply barke with abs system at the speed of 40km/h,how much distance cover to stop the vehicle speed of 0km/h
Saturday, August 6, 2016 by subhasis
What does sc mean on all jewlry items
Saturday, August 6, 2016 by Chris
If a particle is projected at an angle of 30° to the horizontal with kinetic energy E then its kinetic energy at the topmost point would be?
Thursday, August 4, 2016 by Sujata
how do flowering plant that do mot have all four parts can make seeds?
Thursday, August 4, 2016 by Ivy Mae O. Lucero
(1)weathering of rock is a ......?......Change.
Thursday, August 4, 2016 by Fill in the blank.
Explain the measures toreduce the problems associated with mining and extraction of metal
Wednesday, August 3, 2016 by Peter
Weathering of rock is a ......?...... Change.
Wednesday, August 3, 2016 by Weathering
A computer company gives a discount of 10% on a new piece of software. If it makes a profit of 4%, what percent does the marked price exceed the cost price?
Wednesday, August 3, 2016 by king
Write an equation to show reaction of pop with water
Wednesday, August 3, 2016 by raj
What is the molarity of a solution of sodium chloride which contains 0.5moles in 200cubic centimeters? #2.what volume of 1m solution of hcl will contain 10moles?
Tuesday, August 2, 2016 by thomas
list atleast ten healthy foods/smoothies/tonics with local produce that can help combat or reduse stress.
Tuesday, August 2, 2016 by esha
two vectors act at the same point on an object.a maximum resultant vector is obtained when the angle between these two vector is..
Monday, August 1, 2016 by nqo
A car drives for 100km at an average speed of 80km.how long will it take the car to cover the distance
Monday, August 1, 2016 by Nothile
A CRICKET BALL OF MALL 100G MOVING WITH A SPEED OF 30M/S IS BROUGHT TO REST BY A PLAYER IN 0.03 SECONDS FIND CHANGE IN MOMENTUM?
Monday, August 1, 2016 by AATHREYA KRISHNAN
TWO FORCES 8N & 10N AT AN ANGLE OF 30' ACTING ON A PARTICLE WHAT IS RESULTANT FORCE AND IT'S DIRECTION.
Monday, August 1, 2016 by BIHARI
Which button would you use to insert a downloaded video clip on your computer into a slide? A. Online Video B. Clip Art Video C. Video on My PC D. Media My answer is d.
Sunday, July 31, 2016 by Priscila
A crow bar of length 2m is used to lift a stone of weight 200kg if the fulcrum is set apart from stone how much effort should be applied to the other end of the crowbar to balance it?
Saturday, July 30, 2016 by Anjana Subedi
In a species of rodent, fur colour may be black or brown and their tail length either long or short. A pair of rodents were crossed, and their progeny then allowed to interbreed. The result in the F2 were as follows: 29 with brown fur with long tails; 9 long tailed with black ...
Saturday, July 30, 2016 by Khalid
a cricket ball of mass 0.2kg moving with a velocity of 0.4second. find the average force.
Saturday, July 30, 2016 by faizan shabista
40 degrees north runs along 146th street on the north side of Indianapolis. What is the rotational velocity of the surface of the earth at 40 degrees north?
Friday, July 29, 2016 by A Bailey
a bullet is fired with velocity 55m/sec at a target.if if the sound of collision heard after 7second.find the distance between target and gun.(speed of sound in air=330m/sec
Friday, July 29, 2016 by nitNite
PACE INter Science Colldege
what is average rate in cm3/s of gasoline to the engine of a car travelling at 100km/hr if it averages 10km/l?
Friday, July 29, 2016 by ayesha
Which button would you use to insert a downloaded video clip on your computer into a slide? A. Online Video B. Clip Art Video C. Video on My PC D. Media my answer is c.
Thursday, July 28, 2016 by Daniela
Science, English, math
Why do we live
Thursday, July 28, 2016 by Yo yo jo
Pressure is 50N/m2,area is 600cm2.Find force
Thursday, July 28, 2016 by Srinjoy
A motor boat starting from rest on a lake accelerate in a straight line at a constant rate of 3m/s for 8s. How far does the boat travel during the time?
Thursday, July 28, 2016 by Nimisha
When did the first human exist? And when did they start populating the earth?
Wednesday, July 27, 2016 by Isaiah
Sodium azide fully decomposes at 300 degrees celcius at a volume of 3,5 cubic decometer,calculate the mass of sodium azide pellets used
Wednesday, July 27, 2016 by wiseman Syabonga Xaba
A bullet of mass 100g moving with20m/sec .Strikes a wooden plank and peretrates up to 20cm.Calculate the resistance offered by the wooden plank.
Wednesday, July 27, 2016 by Raj
What is physics
Wednesday, July 27, 2016 by Yashesh
Ice has a critical angle of 49.8 degrees, explain or rectangular prism of clear ice can be used for the total internal reflection of light by 90 degrees
Tuesday, July 26, 2016 by zai
How many grams of hydrogen chloride are percent in 250cm3 of comercial 37% by mass hydro chloric acid solution? The density of the acid is 1.19gram/cm3.
Tuesday, July 26, 2016 by Anonymous
What is the concentration off alcohol solution that was prepared by dissolving 40cm3 ethanol in 160cm3 water
Tuesday, July 26, 2016 by Anonymous
Science college question
An object is placed 3cm in front of a convex mirror whose focal length is 12cm where is the image formed and what is it's nature
Monday, July 25, 2016 by Balaram Mohanta
How fast would a 20gram marble have to go to travel 9.5 inches. (Flat surface)
Monday, July 25, 2016 by Dalton
Green light has a frequency of about 5.3Hz×1014Hz. Using the relationship c=fλ, find its wavelength in air.
Saturday, July 23, 2016 by Hannah
The initial and final temperatures of a liquid are (67.7+0.2)°C and (76.3+0.3)°C . Calculate the rise in temperature.
Friday, July 22, 2016 by Mishika
What is the kinetic energy of 0.5 kg soccer ball that is travelling at a velocity of 3m/s?
Friday, July 22, 2016 by Anonymous
What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 29.4 cm3
Friday, July 22, 2016 by hilda
Arun has prepared 0.01 percent of solution of sodium chloride in water .Clculate mass of solute and mass of solvent.
Friday, July 22, 2016 by Sonu
why the unit of work and energy are equal?
Thursday, July 21, 2016 by puja
I can be traced back to 3000bc, often go unnoticed, can be overhead, under feet or somewhere in between, evolution has changed me, am lighter than I used to be, and can protect your investment.
Thursday, July 21, 2016 by Scott
When a body hanging form a spring balance is immersed in water it floats just below the surface of water and shows 100 g loss in its water ? (1) what is the weight of the body in water? (2) what is the weight of the body in air? (3) what is the upthrust on the body? (4) what ...
Wednesday, July 20, 2016 by parag
WHAT CAN BE THE ARRANGEMENTS OF PARTICLES IN MERCURY
Wednesday, July 20, 2016 by SHAFAQ
According to chance what fraction of their children will have dimples?
Wednesday, July 20, 2016 by Haziq Mehboob
which sibstance has the least number of drops that can fit on the coin?
Wednesday, July 20, 2016 by ikhandlela
a bullet of mass 20g traveling horizontally at 100m/s embedded itself in the center of block of wood mass 1kg which is suspended by a light vertical string of length
Tuesday, July 19, 2016 by Anonymous
graphic organizer about the three type of boundary
Tuesday, July 19, 2016 by danica
Describe the impact of the social changes of the 1960's on today's culture in America? Female activists demanded more rights for women, whose role in society began to change. Today women are head of big company's. The birth control pill and other contraceptives were introduced...
Tuesday, July 19, 2016 by Sue
THE AVERAGE MARK OF 4 GIRLS IN A SCIENCE TEST IS 6,THE MARKS OF 3 OF ZM ARE 5,7,4.FIND THE MARK OF THE 4TH GIRL.
Tuesday, July 19, 2016 by EZRA
The potential energy of a projectile at its maximum height is equal to its kinetic energy there . If the velocity of projection is 20m/s its time of flight is ?
Tuesday, July 19, 2016 by Ruby
3 charges are arranged along the x-axis. q1 = -4.50 nC is located at x = 0.200m q2 = +2.50 nC is located at x = -0.300m q3 = is a positive character located at the origin. What is the value of q3 for the net eletric force on it to be 4*10^-6 N? I found the charge on q3 to be...
Tuesday, July 19, 2016 by andrei
Find gew of d following Kmno. K2cr2o7. Kno3
Monday, July 18, 2016 by Ndubuisi
When the balloon has deflated, is there any difference between the air pressure inside and outside of the balloon? Explain. Please explain i don't understand it ASAP
Monday, July 18, 2016 by nanni
1.Two stones are dropped from the top of a tower at an interval of 3 seconds.the relative velocity of the first Stone with respect to the stone at any instant during their fall is?? 2.if density, acceleration and force are taken as basic quantities, then time period has ...
Monday, July 18, 2016 by Nasrin
all acids are not corrosive.justify this statement
Monday, July 18, 2016 by rahul
The rate constant of a certain reaction is given by log K= 212/T Calculate the activation energy at 400K.
Sunday, July 17, 2016 by Aditi Arya
What is the purpose of OneDrive? A. OneDrive allows the user to save files online or in the cloud. B. OneDrive organizes files on an external hard drive. C. OneDrive saves files to the Desktop. D. OneDrive allows the user to work on one computer drive at a time. my answer is a.
Sunday, July 17, 2016 by Daniela
Give two reasons why the pressure decreases as blood flows along the capillary bed. =because it avoide the mixed up of the blood
Sunday, July 17, 2016 by Tunight
computer ( theory )
A designer wishes to include some multimedia components on a web page. a) If the designer has some images stored in files, there are two possible formats for the files.. i) Describe the approach used if a graphic is stored in a vector graphic file ii) Describe the approach ...
Saturday, July 16, 2016 by DAVID
A cricket ball of mass 0.4 kg moving with a velocity of 72 km/h is brought to rest by a player. Find the magnitude of the average force exerted by the player? we have, F= m x a to find acceleration we want either dist(s) or time(t) it is not given how to find they have given ...
Friday, July 15, 2016 by nidhi
a satellite is moving in 36000km if it takes 24 hour what will be the speed?
Friday, July 15, 2016 by Anonymous
what is the equation for velocity?
Friday, July 15, 2016 by Anonymous
which physical quantity is given under the area of velocity time graph?
Friday, July 15, 2016 by Anonymous
Shawn wanted to find out which of the four materials A, B, C and D allows the most light to pass through. He was given the following items: - A torch - A ruler - A light sensor connected to a datalogger - Four different materials A, B, C and D Shawn carried out his experiment ...
Thursday, July 14, 2016 by chimingbell
Calculate the amount of water produced by the combustion of 44g of propane and 16g of methane.
Thursday, July 14, 2016 by Praneetha N Upadhyaya
If you weigh 300 N on earth, then what is your mass and weight in mars?
Thursday, July 14, 2016 by Charlaine
6.025*10^20 molecules of acetic acid are present in 500 ml of its solution .What is the concentration of the solution?
Thursday, July 14, 2016 by Kanchan
if the velocity of a progressive wave with a periodic frequency of 10khz is 330m/s.calculate it's wavelength.
Thursday, July 14, 2016 by versatile
2kg water vapour 100degrees is condensed to water at 40degrees. The quantity of heat required?
Wednesday, July 13, 2016 by Hji
1. According to the data table below, what is the unemployment rate?: Total Population: 1,500 Population under 16 or institutionalised: 360 Not in the labor force: 450 Unemployed: 69 Workers with part-time work who want full-time: 30 A. 10% B. 11% C. 8.4% D. 6.9% E. 14% 2. ...
Wednesday, July 13, 2016 by Wesley
advantages and disadvantages of difusion
Wednesday, July 13, 2016 by deepak
5% w/v aqueous sodium chloride from this i have to prepare 1.6% w/v aqueous sodium hydroxide solution
Wednesday, July 13, 2016 by prabhakar
Draw a flowchart to calculate the average of 50 students in one subject.
Wednesday, July 13, 2016 by Saira
A body of mass 20 kg has a momentum of 120 kgm/s.find its vvelocity?
Tuesday, July 12, 2016 by krishnam
how to remove blue color from ammonium sulfate solution which occurs dues copper content in the spent acid we generate
Tuesday, July 12, 2016 by Anonymous
Ivan finished 4/5 of his math homework problems and all 3 questions for his science homework before dinner . If he finished a total of 43 problems before dinner , what is the total number of math homework problems he was assigned?
Monday, July 11, 2016 by Janeya
what are some examples of suspension?
Monday, July 11, 2016 by Anonymous
what are some examples of a suspension? i need help!!!
Monday, July 11, 2016 by jane
A particle is dropped from height 100m and
Sunday, July 10, 2016 by Atul
Athlete of mass 70.0kg runs a 1000m race in 10 seconds calculate the kenetic energy possessed by the body
Sunday, July 10, 2016 by donkor
What mass of limestone will produce 11.2g of lime
Sunday, July 10, 2016 by tehillah
if the velocity of a progressive wave with a periodic frequency of 10KHz is 330m/s. calculate it's wavelength.
Sunday, July 10, 2016 by iornav Gideon
Why is ozone can be describe as our friend
Sunday, July 10, 2016 by kim
Explain functions of water?
Saturday, July 9, 2016 by Dryden
I have 20%solution ofH2So4,100litres. I want 40%solution of 200lit. How many liter mix solution ofH2So4 of 98%
Saturday, July 9, 2016 by prashant tripathi
Is a diploma a valuable asset?
Friday, July 8, 2016 by Linda Starks
37. The temperature at sea level on the windward side of a mountain is 28 °C and the dewpoint is 18 °C. What is the LCL?
Friday, July 8, 2016 by Anonymous
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