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Questions (47)

torque due to action and reaction is not zero?true or false
1. 0 answers
2. 257 views
Given is the Income Statement for the year ended December 31, 2015, Statement of Retained Earnings for the year ended December
1. 0 answers
2. 1,894 views
what is soil profile?
1. 1 answer
2. 411 views
A solid wooden cube is painted blue on the outside. The cube is then cut into 27 smaller cubesof equal size. What fraction of
1. 1 answer
2. 4,516 views
What is the balanced molecular equation for titration of oxalic acid?
1. 0 answers
2. 538 views
Whn sand is poured on a rotatory disc what happens to its angular velocity. Explain
1. 1 answer
2. 429 views
If alpha& beta are the zeroes of the polynomial 2x2-7x+3. Find the sum of the reciprocal of its zeroes
1. 3 answers
2. 7,162 views
what will be the speed of a 500 kilogram satellite if we apply 100N force on it after each second till 10 hours.the current
1. 1 answer
2. 474 views
Determine the value of log 18/12 + log 8/12?
1. 4 answers
2. 526 views
IF the sum of areas of two squares is 610msquare and the difference of their perimeters is 32m,then find the lengths of their
1. 1 answer
2. 458 views
Show that log(1+2+3)=log 1 + log 2 + log 3( with the formula)?
1. 3 answers
2. 451 views
in d given figure,AB=12cm and pt=8cm.if PAxPB=PTsquare(square is only for PT), then write a quadratic equation for finding the
1. 0 answers
2. 376 views
If there are two farmers who have grown grass in the circular field then what should be length of rope so that equal crop is
1. 1 answer
2. 522 views
Write a Java application that computes and prints the grade of a student according to the following algorithm:1) It should read
1. 1 answer
2. 795 views
consider the experiment of the rolling a pair of fair dyes 1white and the other red are the events (a)doubles is rolled (b)The
1. 1 answer
2. 489 views
A Boy of mass 25 kg climbs atop a playground slide of height h= 3 m. When the boy slides down the inclined board, the work done
1. 1 answer
2. 669 views
a 125 cm long string has a mass 2.0g and it is stretched with a tension of 7.0 IN between fixed support
1. 1 answer
2. 477 views
what is the common ratio for this geometric series?15 11 7 3 .5
1. 1 answer
2. 647 views
1.what is meant by atomic number of an element?2.the mass number of an element is 18,it contains 7 electrons.what is the number
1. 3 answers
2. 1,731 views
1. name the three fundamental particles present in an atom? mention the masses of the particles in M.K.S. system?2.what is a
1. 6 answers
2. 821 views
1 the mass of one mole of electron is ...... mg.2 copper(I) ions contains .......... electrons in its 3rd orbitals 3 if both K
1. 1 answer
2. 582 views
1state relative mass and charge of an electron2 an atom of an element X may be written as 4X^9 (a)What does the figure 9
1. 1 answer
2. 605 views
whole history from early man to indus valley civilization.
1. 1 answer
2. 457 views
1 The size of cation is ...... and the anion is ........ than atom.2 The removal of an electron from an atom results in the
1. 1 answer
2. 446 views
what is the shape of p-orbital.........
1. 1 answer
2. 474 views
Mg+2 is isoelectronic species with ................ (give 2 species)
1. 1 answer
2. 892 views
In its own frame the average pi meson lives 2.60 x 10^-8s. Suppose it moves at 0.985c relative to the Earth. According to us, on
1. 1 answer
2. 577 views
The diagram shows a spinner with six numbered sections.(where it has number 2 twice, # 1 triple & # 6 once )Some of the sections
1. 5 answers
2. 5,159 views
The heart lung machine is used so that surgeons can operate on the arteries supplying heart muscle. These arteries may be
1. 0 answers
2. 658 views
state the name for the action of two oppposing miscles, such as the biceps and the triceps.
1. 1 answer
2. 507 views
humans have a double circulation system. there is a low pressure circulation and a high pressure circulation.(a) explain how the
1. 0 answers
2. 641 views
The heart lung machine is used so that surgeons can oprate on the arteries supplying heart muscle.the arteries may be diseased.(
1. 0 answers
2. 634 views
The heart lung machine is used so that surgeons can operate on the arteries supplying heart muscle. These arteries may be
1. 1 answer
2. 468 views
from the top of a light house the angle of depression of a ship sailing towards it was found to be 30 degrees . after 10 seconds
1. 1 answer
2. 1,470 views
how far a science satellite should be from the earth's surface.
1. 1 answer
2. 444 views
cos(a+b)=m(cos(a-b) then tan a=?
1. 1 answer
2. 344 views
What is the volume of 19.7g of oxygen at STP?Heres what i got but did not get the same answer..pls tell me where i am wrong!
1. 2 answers
2. 494 views
DRAW a line l construct a line p such that lparallel ro p is at a distance of 3.5cm from l
1. 1 answer
2. 1,106 views
How do the initial and final horizontal velocities of a projectile compare?
1. 1 answer
2. 511 views
What factors affect the period of a pendulum?
1. 2 answers
2. 475 views
How do you determine the average velocity on a position-time graph?
1. 2 answers
2. 610 views
Lisa drops a stone from a wall that is 7.00m from the ground. How long is the stone in the air?
1. 2 answers
2. 380 views
When 10.g of NaCl is reacted completely with 65g of Pb(NO3)2 according to the following reaction?How much (grams) of PbCl2 can
1. 2 answers
2. 734 views
i have to write on a topic for about 300-400 words . topic is 'IS HOMEWORK HARMFUL OR HELPFUL'
1. 1 answer
2. 1,051 views
a floor is 5m long and 4m wide. a square carpet of 3m is laid on the floor. find the area of the floor that is not carpeted
1. 3 answers
2. 1,244 views
what is brain
1. 1 answer
2. 348 views
why do plants bear fruit?what are plant tissues?
1. 2 answers
2. 552 views

Answers (12)

b) The formula for calculation height is h=P1-P / pg where P1 is the pressure of the fluid. P is atmospheric pressure. p is the density of fluid. g is the gravitational accelertion (9.81 ms^-2) clearly, there is an inverse relationship between height and
a b d a b d a b d
SIO2
First we have to calculate the seconds ... 34min*60s=2040s therefore, 2040s/9.8m= its may be about 208.16m . They walked...
3x 6=2x 13 3x-2x=13-6 1x=7 x=7/1 x=7
3.250kilogram
In fig o is the center of circle AB- 3cm and BC -4 cm then find the area of the shaded region
this questions are related to class9 and the academic sessions hasn't started but since i'm n IIT student we have been given a lot of assignment for the holidays and the portion has to be done. so it would be alot of help if you help me. PLEASE HELP ME I
216/1000
Thanks!
Thank You!!
Please help me to do my english homework.my teacher gave me a project on value of exercise.I am unable to do my homework.please help me!

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