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Questions Asked on August 13, 2018

A tension of 6000 newtons is experienced by the elevator cable of an elevator moving upward with an acceleration of 2m/s^2. what
1. 4 answers
2. asked by Hassan
3. 4,673 views
Some plants require acidic soils for healthy growth. Which of the following could be added to soil around such plants to
1. 1 answer
2. asked by Wendy
3. 729 views
Rhonda Brennan found her first job after graduating from college through the classifieds of the Miami Herald. She was delighted
1. 1 answer
2. asked by dusty
3. 2,357 views
A fundamental theme of the Gettysburg Address isa. the condemnation of unnecessary violence b. the description of the impact of
1. 1 answer
2. asked by Anonymous
3. 1,110 views
A wodden block weighing 200 g is attached to a hanging weighing 45 g with a fine thread . The block is placed on a frictionless
1. 5 answers
2. asked by Muskaan
3. 2,492 views
1. canal: a passage of water *that* boats can travel canal: a passage of water *that* boats can travel[What is the part of
1. 2 answers
2. asked by rfvv
3. 727 views
Solve the inequality for r.-3r-33>-9r+27
1. 1 answer
2. asked by erica
3. 613 views
A firecracker travels straight up at 75.0 m/s and explodes into two pieces. The smaller piece carries one third of the
1. 2 answers
2. asked by Chris
3. 1,290 views
A square plate has a side length of 1.20 m. A 24.0-N ~ m torque is applied about an axis perpendicular to the plate through its
1. 1 answer
2. asked by Chris
3. 833 views
Earth is a spherical body, of radius 6,376 km, which completes a full rotation about its axis in 24.0 h. how long (in hours)
1. 2 answers
2. asked by Chris
3. 1,684 views
How does culture affect language development in isolated regions?
1. 0 answers
2. asked by Vixen - Connexus
3. 3,556 views
Imagine that you have a coin and you are flipping it 10 times. After the 5th toss the coin has come up heads 5 times in a row.
1. 1 answer
2. asked by Hanif
3. 672 views
a ball is released from the top of a 67.0 m high building. At the same instant a second ball is shot straight up from the ground
1. 2 answers
2. asked by Chris
3. 2,405 views
When K is measured for a reaction, the values obtained are 3.1 at 25°C and 7.42 at 35°C. Using the equation
1. 1 answer
2. asked by sea lively
3. 489 views
mass is aquantity unit rate magnitude. unit?
1. 1 answer
2. asked by kathy
3. 476 views
Two blocks with masses m1 = 24.6 kg and m2 = 60.0 kg, shown in the figure, are free to move. The coefficient of static friction
1. 1 answer
2. asked by anonymus
3. 875 views
A block with mass m = 19.1 kg slides down an inclined plane of slope angle 18.2 o with a constant velocity. It is then projected
1. 0 answers
2. asked by anonymus
3. 555 views
3.92 kg block located on a horizontal floor is pulled by a cord that exerts a force F = 11.5 N at an angle theta = 15.5o above
1. 1 answer
2. asked by anonymus
3. 983 views
What is one example of cultural exchange during the settlement of North America!
1. 4 answers
2. asked by Dominik
3. 950 views
On a winter day with the temperature hovering near freezing, the coefficent of static friction between the tires and an icy road
1. 1 answer
2. asked by anonymus
3. 1,218 views
Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and
1. 1 answer
2. asked by anonymus
3. 1,003 views
At the entrance channel of a harbor, the tidal current has a velocity of 4.22 km/hr in a direction 17.4o south of east. Suppose
1. 1 answer
2. asked by anonymus
3. 1,529 views
find the equation of a line that is parallel to y=-1/2x+4 and passes through (-2,8)
1. 1 answer
2. asked by Ethan
3. 396 views
Which of the following best describes the Articles of Confederation?A: The first U.S. constitution between the states and the
1. 4 answers
2. asked by anonymous
3. 3,384 views
Choose the opinion that Bass completes the multi- draft reading process? first read: read to unlock the basic meaning of the
1. 14 answers
2. asked by Ok
3. 4,533 views
The sentence below is an example of which step in the experimental research process?Students score higher on tests when they get
1. 3 answers
2. asked by Bri
3. 617 views
Correlations show the relationship between two things and describe which one caused the other.False True False? When doing
1. 3 answers
2. asked by Bri
3. 623 views
-13=5(1+4m)-2m
1. 2 answers
2. asked by Rose
3. 371 views
an object in equilibrium the net torque acting on it vanishes only if each torque is calculated as:a. The center of mass b. The
1. 2 answers
2. asked by Irakoze
3. 1,273 views
A stone is drop from a height 19.6m above the ground while a second stone is simultaneously projected from the ground with
1. 1 answer
2. asked by Nabila
3. 2,029 views
All of the following define the theme of a story excepta. the central idea of a work b. the unerlying message in literature c.
1. 2 answers
2. asked by Anonymous
3. 1,678 views
canal: a passage of water *that* boats can travel[What is the part of speech of *that* in the phrase?]
1. 4 answers
2. asked by rfvv
3. 516 views
Explain the notation M^-1 used for the inverse of a square matrix M.I thought M^-1 would be a normal inverse matrix except the
1. 2 answers
2. asked by maath
3. 744 views
I need to create a visual source which reflects the campaign for civil rights and freedoms in the USA, (over time in
1. 2 answers
2. asked by Storme
3. 400 views
The half – life for the disintegration of radium is 1590 years. Calculate the rate constantin seconds and also how many years
1. 2 answers
2. asked by Thomas Tai Kants
3. 1,571 views
The solubility of lead (II) chloride in water is 4.50 g/L at 25 degrees Ca. What is the molarity of Pb2+ in a saturated solution
1. 1 answer
2. asked by sea lively
3. 828 views
The volume of an aqueous solution of NaCl at 25oC is expressed as a function of theamount m in 1kg of solvent in the following
1. 0 answers
2. asked by pritisha
3. 906 views
the potential difference between a cloud and the earth is 1000000000. in a lightning bolt 20c of charge pass from the cloud to
1. 1 answer
2. asked by howard
3. 642 views
What is Biotechnology?Examples of Biotechnology and the use of it in society.
1. 2 answers
2. asked by Storme
3. 674 views
1. A sum of $15,000 was invested in three funds for 1 year. At the end of the year Fund A had earned 8% interest, Fund B hadearn
1. 1 answer
2. asked by Neri
3. 921 views
Solve simultaneous equation.log2(x-14y)=3 logx-log(y+1)=1
1. 2 answers
2. asked by muleya
3. 1,617 views
EXPLAIN INHUMAN FARMING METHODS
1. 1 answer
2. asked by Anonymous
3. 614 views
Whats the verbs in this sentence?Betty plans to visit California this summer.
1. 2 answers
2. asked by Milly
3. 1,448 views
What will be the osmotic pressure of a solution containing 3.42 g sugar in one litre of solution at 27 [ Mol. Wt of sugar =342
1. 1 answer
2. asked by Evans
3. 790 views
The osmotic pressure of solution containing 4 g of the solute per litre of the solution is 0.41 atm at 27. What is the molecular
1. 4 answers
2. asked by Evans
3. 1,101 views
What must be a concentration of benzoate ion in a 0.55M benzoic acid solution so that the ph is 5.00?
1. 1 answer
2. asked by Wendy
3. 801 views
If Leah is 6 years older than Sue, and John is 5 years older than Leah, and the total of their ages is 41. Then how old is Sue?
1. 6 answers
2. asked by Anonymous
3. 702 views
A student receives his grade report from a local community college, but the GPA is smudged. He took the following classes: a 2
1. 1 answer
2. asked by Anonymous
3. 916 views
An ordinary die is thrown seven times.find the probability of obtaining exactly three sixes
1. 1 answer
2. asked by Kleen
3. 1,219 views
A force acts for 5 seconds on a body of mass 5.2 kg initially at rest. The force then ceases to act and the body moves with a
1. 4 answers
2. asked by surabhi
3. 688 views
The density of a 15.00% by mass aqeous solution of acetic acid is 1.0181g/mLWhat(i)the molarity (ii)molality (iii) the mole
1. 1 answer
2. asked by Wendy
3. 524 views
it takes harrison 1 1//2 hours to finish his history project. it takes miles 3 2/3 hours to finish his science project. how many
1. 1 answer
2. asked by Mary
3. 557 views
Determine the vapour pressure lowering at 25 degree Celsius of 1.25molality sucrose solution assume the solution behaves ideally
1. 1 answer
2. asked by Wendy
3. 1,323 views
Calculate hydroxyl ion concentration, ph and the percent hydrolysis for 0.1M solution of sodium cyanide (hints know for cyanide
1. 1 answer
2. asked by Wendy
3. 760 views
which is longer 1 meter or 1 centimeter?1 meter 1 centimeter they are equal 1 meter??/
1. 1 answer
2. asked by kathy
3. 529 views

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