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Zainab
Questions and answers by visitors named
Zainab
Questions (19)
Calculate the number of moles of H2SO4 in 500ml of 0.324M H2SO4 solution and calculate the number of grams of H2SO4 in 500ml of
4 answers
1,765 views
Can somebody please check over my german homework?
I really would appreciate somebody checking over what I've written and telling
2 answers
586 views
Pathetic is to funny as:
a.) distressing is to upsetting b.) dexterously is to gracefully c.) adequate is to sufficient d.)
1 answer
408 views
A fan rotates from rest and accelerates 1 rad per square second for 1 second
find the angular velocity if 1 round= 2 pi find the
1 answer
410 views
how can be a carbonyl compound separated from a non-carbonyl compound by:
A. Filteration B. Crystallization C. Sublimation D.
1 answer
372 views
The volume of a circular cone of base radius and height is given by v = 1/3. 22/7. r^2 .h make r the subject of the formular
1 answer
443 views
An object of size 3cm is placed 14cm in front of a concave lens of focal length 21cm calculate position and size of the image?
1 answer
515 views
25cm3 of 0.1mol/dm3 Na2CO3 solution was titrated against 23.45cm3 of H2SO4 acid using phenolphthalein indicator. Calculate the
2 answers
575 views
A spring is stretched by a 40mm by a force of 10 newton.what is the work done by the force
2 answers
602 views
Edgar Allan Poe uses a pair of rhyming words to describe trying to hold sand in “A Dream Within a Dream.” In a short
7 answers
567 views
Given that the molecular mass of iron is 56 and that of oxygen is 16, how many moles of iron3 oxide will be contained in 1kg of
5 answers
952 views
If the time at town A ( longitude of 75 degree west ) is 5pm on Friday, what will be the time and day at town B (longitude 120
4 answers
429 views
In order to weigh a boy in the lab. A uniform plank of wood AB 3m long having a mass of 8kg is pivoted about a point 0.5m from B
9 answers
1,077 views
A sector with radius 9cm and subtend an angle 210°.find the a:find the base radius of the cone. B: height of the cone
2 answers
176 views
A body vibrates in simple harmonic motion with the frequency of 50hz and amplitude of 4cm, find period, acceleration at the
5 answers
725 views
State three important of element of design
1 answer
62 views
A machine has a velocity ratio of 6 and efficiency of 75% .calculate the effort needed to raise the load of 90
1 answer
158 views
A machine has a velocity ratio of 6 and is 80% efficient what effort would be needed to lift a load of 3000N with the aid of a
2 answers
95 views
What is the name of this compound
CnHn+1
1 answer
5 views
Answers (49)
I do not understand you guys aren't trying at all 😠😠😠😠😠
What I do not understand anything here oh!!!😠
Good
Student
Is this correct?
I'm student
I need the solution
Tank u so much but d topic pls
Please I have not seen answer to the question
Tita= 30°,U=200ms^-1 T=2Usintita/g T=2(200)sin30/10 T=20secs.
Full answer
Draw the map of Nigeria showing the biotic communities
I don't understand how you solve the question
Answer to the question
Please show working for the questions
Please show working
So am I wrong?
Is it 16/10 ?
freak i should have looked more down i got a 60 anoymous is correct for conncesz
2h-3h=-10+8 -h=-2 h=2
we do not use to cheat we do the assignment and check on websites
true SCCA Teacher agree
I do know how to write a paragraph 0o
THANK YOU are they other advice you can give to help
1/3
without JOSH's help i woud have gotten like 4 wrong
wrong answer sorry I thought there was only q's
q=6/7 q=5
bye4now
Thanks:)
you are so welcome you deserve more with has bee done and good night and just pray a lot and thank god for what has been done
just saying I am a girl and also 11years old sorry to say that now I just wanted to tell that the advice is coming from an 11 year old and might not be too realistic
sorry if I am offending you in any way or being annoying or to close to your business because I am just trying to advise and help you
it is hard cause i which i can help you very much and I wish for the best for you
or you can talk to your dad than he will definitely do something I definitely pray a lot for you because I help ed my friends through ti and I have seen it and such a bad thing because it saddens you when you know people can =not be loved by the ones who
maybe you should just call the police and just tell them about and see what they say and see what is the next step and maybe other people will hear about this and they will put themselves to the outside to solve their same problem
does your dad do it too and does he know
wiil do stan if thats correct
WOW how old are you if you do not mind me asking
If he is abusing like once ina while hitting you just because you did something wrong that is regular in some families but if he is whipping or hitting harshly every single time you a minor mistake and no one knows about it then you tell your closest
CUPCAKES that is so true It is so easy so offense
yea you guys should do the questions then check them from here if you got it correct then you are just not learning anything.
Yeah it is D for the last I was like yes I am going to get all the answers right because I checked it from here and I got an 80% but is fine no hate on yall, but just check just in case people
0.603
1 hr/60 min and 60 min/1 hr
Plese tell the answer
5 sisters to fill 2 spots so 4. 5*4=20 then 20/2= 10
I was just doing this for my math homework right now!! P.S. to Bob, you did the last one wrong! It's actually 2,033, dumbo!
How do I find the wavelenght of a given frequency
