Popular questions and responses by fatimah
  1. chemistry

    Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, find its volume, and calculate its density. To save

    asked on September 21, 2011
  2. physics

    A uniform rod 30cm long is pivoted at it's center. A 40N weight is hung 5cm from the left end. where must the 50N weight be hung to maintain equilibrium?

    asked on May 21, 2014
  3. physics

    How would the force of gravity between two masses be affected if the separation distance between them were the following? (Assume F2 represents the new force and F1 represents the original force.) (a) triple the original distance F2 / F1 = (b) one-fourth

    asked on March 3, 2013
  4. physics

    If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of 5.7 N for a distance of 8.6 m, then what would be the block's velocity?

    asked on March 3, 2013
  5. physics

    an object is dropped from the window of an apartment in a high rise building reaches the ground in 3 seconds. on which floor the apartment is located if height of each floor is 4m and window is 1 meter above the ground of that floor?

    asked on May 30, 2014
  6. science

    do we just breathe with oxygen or oxygen is mix with other gases.

    asked on September 26, 2017
  7. algebra

    write down as many algebraic expressions as you can using the card below: ------- ------- . 7 m ------- ------- ------------------------------------------ ans ------------------------------------------

    asked on September 25, 2017
  8. algebra

    a] 6x =______ x _______ b]9x means _______ groups of ________ c]14 group of x is ________ d]18m = ________ x ________ e]75y means ______ groups of ______. f]12 groups of y is _________ .

    asked on September 25, 2017
  9. algebra

    Write the expression for each of the following: a]add 9 to y b]subtract p from 15 b]divide m by 3 d]multiply 4 by g e]subtract 12 from 8a f]find the sum of 5 and 9 2

    asked on September 25, 2017
  10. algebra

    Hari has $20. he spends $n. how much does Hari have left? give your answer in terms of n.

    asked on September 25, 2017
  11. algebra

    Harun has $m. he spends $5. How much does Harun have left?give your answer in terms of m.

    asked on September 25, 2017
  12. algebra

    Henry has $18. he sends $2. How many does henry have left?

    asked on September 25, 2017
  13. math

    Sheila has 9 apples and y oranges . How many oranges does Sheila have altogether? give your answer in terms of y.

    asked on September 25, 2017
  14. math

    Susan has 10 apples and 6 oranges .How many apples and oranges does Susan have altogether?

    asked on September 25, 2017
  15. math

    Suraya has x apples and 8 oranges.How many apples and oranges does Suraya have altogether?Give your answer in terms of x.

    asked on September 25, 2017
  16. Physics

    Maximum height of the stone above the ground

    asked on December 13, 2016
  17. algebra

    find two numbers such that if 7 is added to the greater the answer is four times the smaller number, while 28 added to the smaller number is equal to twice the greater number.

    asked on July 9, 2014
  18. physics

    A stone is projected up with a vertical velocity u, reaches upto a maximum height h. When it is at a height of 3h/4 from the ground, the ratio of KE and PE at that point is: (consider PE=0 at the point of projection) a]1:1 b]1:2 c]1:3 d]3:1

    asked on June 27, 2014
  19. physics

    the density of a cube is measured by it's mass and length of it's side if the maximum error in the measurement of mass and length are 3% and 2% respectively. the maximum error in the measurement of density of cube is?

    asked on May 24, 2014
  20. physics

    two vectors of magnitudes 7 units and 15 units can never give resultant of? a)7 units b)11 units c)13 units d)20 unit

    asked on May 22, 2014
  21. physics

    A race car travels northward on a straight, level track at a constant speed travels 0.745 km in 22.0 s. The return trip over the same track is made in 27.0 s. (a) What is the average velocity of the car in m/s for the first leg of the run? m/s (b) What is

    asked on March 3, 2013
  22. physics

    a 3.5 kg bowling ball is 6.5 m above the ground. How much potential energy does it possess?

    asked on December 8, 2012
  23. physics

    A tractor of mass 5000kg is used to tow a car of mass 2500kg.The tractor moved with a speed of 3meter per secound.Just before the towing rope cuts,calculate (a)the speed of the tractor immediately the rope cuts

    asked on February 12, 2012
  24. SRA Math

    The rectangular region shown has been divided into nine square regions, all different in size. The area of square 3 is 64 cm. The area of square 5 is 81cm. what is the area of the rectangle?

    asked on November 1, 2011
  1. Math

    thank for the explianation

    posted on February 18, 2020
  2. Math

    i do not no math

    posted on February 18, 2020
  3. Physics

    Is not correct

    posted on February 6, 2020
  4. Physics

    I need the answer to this question

    posted on February 6, 2020
  5. Civics

    how a good leader can protect the interest of their followers

    posted on September 18, 2019
  6. chemistry

    Pls I need answer to d question

    posted on March 25, 2019
  7. English

    the first one the second one does not make sence

    posted on September 25, 2017
  8. science

    If the ramp is not angled then the car will not move

    posted on June 4, 2016
  9. physics


    posted on December 10, 2015
  10. 7th grade

    the word is INFERENCE

    posted on August 22, 2010