Thursday
October 23, 2014

Posts by Lisa


Total # Posts: 3,016

Chemistry
in any aqueous solution what effect does the addition of NaOH (aq) have on the concentration of H+ (aq)
June 6, 2012

business
Is the LLC form of business the best legal form of business owenership in todays business world?
June 5, 2012

physics
When timmy is sitting at rest he have 40j of GPE then his dad gives timmy a big push when his dad let go timmy has 60j of GPE and 120j KE. How much work did timmy dad do when he pushed timmy?
June 5, 2012

physics
When timmy is sitting at rest he have 40j of GPE then his dad gives timmy a big push when his dad let go timmy has 60j of GPE and 120j KE. How much work did timmy dad do when he pushed timmy?
June 5, 2012

math
A coding supervisor must determine the number of FTEs needed to code 500 discharges per week. If it takes an average of 20 minutes to code each record and each record and each coder works 32 productive hours per week,how many FTEs will the coding supervisor need?
June 5, 2012

physics HELP PLEASE I REALLY NEED A ANSWER FOR THI
timmy is sitting at rest, he has50j ofGPE .then his dad gives timmy a big push, and when his dad let go timmy has 75J of GPE and 125J of KE a) Befoe his dad pushes him GPE____ KE___ TE____ B) Immrdialty after his dad pushed him GPE_____ KE____ TE___ C) think about the Law of ...
June 4, 2012

statistics
A person who has served three consecutive terms of four yrs shall be eligible for appointment, nomination for or election to the office of council-member no sooner than for a term beginning eight years after completion of that council member's third consecutive full term. ...
June 4, 2012

physics
timmy is sitting at rest, he has50j ofGPE .then his dad gives timmy a big push, and when his dad let go timmy has 75J of GPE and 125J of KE a) Befoe his dad pushes him GPE____ KE___ TE____ B) Immrdialty after his dad pushed him GPE_____ KE____ TE___ C) think about the Law of ...
June 4, 2012

physic PLEASE I REALLY NEED HELP WITH THIS PROBLEM
5)suppose in the previous question when timmy is sitting at rest he has 40j of GPE then his dad gives timmy a big push when his dad lets go. Timmy has 60j of GPE and 120j of KE A) before his dad pushed him GPE____ KE___ Te___ B) immedalety after his dad pushed him GPE___ ...
June 4, 2012

physics NEED HELP
5)suppose in the previous question when timmy is sitting at rest he has 40j of GPE then his dad gives timmy a big push when his dad lets go. Timmy has 60j of GPE and 120j of KE A) before his dad pushed him GPE____ KE___ Te___ B) immedalety after his dad pushed him GPE___ KE___...
June 4, 2012

physic please check answers test tommoro
bobpursley did i do the math problem right if not could u do it for me .thanke
June 4, 2012

physic please check answers test tommoro
5) suppose in the previous question when timmy is sitting at rest he has 40j of GPE then his dad geves timmy a push when his dad lets go Timmy has 60j of GPE and 12J of KE a) befor his dad pushed him GPE= 40J Ke= 0J TE=40J b) immedialtey after his dad pushes him GPE= 60 KE= ...
June 4, 2012

physics PLEASE I NEED HELP
Roy has a bowling ball in the trunk of his car when he goes around corners the ball rolls across the truck and A) if roy turns to the right which wall of the trunk will the ball hit? b) Once the ball hit the wall of the trunk the wall exerts a force on the ball. what type of ...
June 4, 2012

pHYSics PLEASE I NEED HELP
When i was in elementry school the gym teacher had this big long rope with a ball at the end in class and the teacher would spin the ball around on the floor and whenever the ball come to us we had to jump anyway. A) What was the direction of the force that acted on the ball? ...
June 4, 2012

PHYSics PLEASE I NEED HELP
wally sees a ball sitting on the floor.he kicks the ball across the floor. does he do any work?if not why?if so what energy change is occurring?
June 1, 2012

PHYSics PLEASE I NEED HELP
wally holds a pillow over his head for an hour does he do any work ? if not y? what energey changes is accouring?
June 1, 2012

physics PLEASE I NEED HELP
Wally now lift the box of the floor and put it on a shelf. Does he doing any work? If not why? If so .what energy change is accurring?
June 1, 2012

physics
Wally now lift the box of the floor and put it on a shelf. Does he doing any work? If not why? If so .what energy change is accurring?
June 1, 2012

physics
wally holds a pillow over his head for an hour does he do any work ? if not y? what energey changes is accouring?
June 1, 2012

physics
you do 300J of work to lift a box onto a shelf a)what type of energy are you giving the box b)how much energy are you giving the box?
June 1, 2012

physics
suppose you throw a ball straight up into the air. it slow down and loses the kinetic energy.where does this energy go?
June 1, 2012

physics
wally sees a ball sitting on the floor.he kicks the ball across the floor. does he do any work?if not why?if so what energy change is occurring?
June 1, 2012

physics
when roy is holding the ball, it has a GPE of 5J.then when he throw the ball straight up it has 6J ofGPE and24J KE. a)before throwing the ball GPE=_____ KE=___ TE=____ b) as he realse the ball Gpe=__ KE___ TE=____ c) How much work did Roy do when he threw the ball d) At the ...
May 31, 2012

physics
in which of the following is the most work being done by roy and which example roy doing no work? a)roy lifts a 5kg radio up 1 meter b) roy holds a 5 kg radio at a height of 1meter for 3 hours. c)roy lifts a 10 kg TV up 1 meter d)roy lifts a 10 kg TV up 2 meters. e) roy drops ...
May 31, 2012

physics
how much work is required to give n object 450J of kinetic energy?
May 31, 2012

physics
how much work is required to give an object 600 J of potential energy?
May 31, 2012

physics
Mitchs cat is now sitting on some important papers so he lifts the cat up and places him on a shelf Does he do any work? If not why? if so what energey change is occuring?
May 31, 2012

physics
when you do work to push an object horizonatally on a frictionless surface what energey change is taking place?
May 31, 2012

physics
Mitch carries a large cat from one end of his bedroom to the other.does he do any work?if not why? if so,what energy change is occurring?
May 31, 2012

math
order Tegretol 0.2g. Available: Tegretol 100 mg/tab. Dose to be given?
May 29, 2012

english
whats another way to say: Creativity is developed through dedication and constant exploration towards a task
May 28, 2012

Chemistry
Hydrogen is generated by passing hot steam over iron, which oxidizes to form Fe3O4, in the following equation: a. if 625 g of Fe3O4 is produced in the reaction, how many moles of hydrogen are produced at the same time? b. how many moles of iron would be needed to generate 27 g...
May 28, 2012

math
one of youe delivery trucks traveled 1200 miles on 55gallons of gas, how many miles per gallon did the truck get
May 27, 2012

math
your yearly office supply budget is $1200, you spend $350 each year on paper, what percent of your budget do you spend on paper
May 27, 2012

Math
Your yearly office supply budget is $1200, you spend $350 each year on paper. What percent of your budget do you spend on paper (Round off your answer to two places
May 27, 2012

literature
Critical Reading Identify the letter of the choice that best completes the statement or answers the question. What is Mr. Gradgrind’s opinion of horse riders? A. He does not approve of them. B. He is fascinated with them. C. He believes they have a dangerous job. D. He ...
May 25, 2012

Chemistry
Which has the higher vapor pressure, acetone or octane?
May 24, 2012

geometry
if triangle abc is similar to xyz and the area of abc is 8 square inches, what is the area in square inches of xyz. the triangles are right isoseleces triangles and the base of abc is 4. the base of xyz is 10.
May 23, 2012

Physics
Help, I know the answer is 4.8 X 10^-19, but I can not figure out how to do it or what formula to use. The question is "A charge moves a distance of 1.7 cm in the direction of a uniform electric field whose magnitude is 220 N/C. As the charge moves, its electrical ...
May 22, 2012

Physics
A long pole is used to lift a window. If a vertical lift of 80N is needed to raise the window, what force must be exerted along the pole? Assume the pole makes an angle of 34 degrees with the vertical wall.
May 22, 2012

physics
Drwls is it the boat.but the boat not moving
May 17, 2012

physics
what has more inertia? a toy car going 1000mph or a cruise ship sitting at the dock
May 17, 2012

physics
a large truck is driving down the street when it hits a small bug a) which object has the larger force acting on it? b) which object has the larger acceleration?why?
May 17, 2012

physics
A hocky puck is sliding along at 3m/s on an air hocky a) what is the net force on the puck? B)what is the pik's acceleration? C)what will the puck's velocity do?be detailed
May 17, 2012

physics
Why do car have head rest?your answer should include the word"force"and "velocity"
May 17, 2012

physics
If you are drive your car into a brick wall and are not wearing a seat belt,you will be badly injured why?your answer should include the word "force" and velocity"
May 17, 2012

physics
Why do car have head rest?your answer should include the word"force"and "velocity"
May 17, 2012

physics
A 2kg toaster is at rest on a table which has no friction.Sally begins pushing the toaster to the right with a force of 6n for seconds. A)what is the net force on the toaster? B)what is the toaster a cceleration? C)what will the velocity be at the end of 5scond?
May 17, 2012

physics
what has more inertia?a basketball sitting on the floor or a basketball which has just been shot at
May 16, 2012

physics
what has more inertia?a toy car going 1000 mph or a cruise ship sitting at the dock
May 16, 2012

physics
an 8kg dog is sliding to the right on a frozen pond at 5m/s. suddenly, at the same moment, roy begins pushing the dog to the left and sally pushes the dog to the right.both roy and sally use a force of 16n and there is no friction. a)what is the net force on the dog? b)what is...
May 16, 2012

physics
a 4kg box sits, at rest,on the table what is the box's acceleration? b)how much does the box weight? c) what other force acts on the box? how big is this force?
May 16, 2012

physics
if you driving your car into a brick wall and are not wearing a seat belt, you will be badly injured why? your answer should include the word ''force'' and ''velocity''
May 16, 2012

physics
why do cars have head rests?your answer should include the word ''force'' and ''velocity''
May 16, 2012

physics
why is it that, if the cow is falling,we only notice the motion of the cow, but not the motion of the other object
May 16, 2012

Art
value
May 15, 2012

Fundamental of marketing
Name a business or health care organization that you believe is using a proactive, rather than reactive, approach to dealing with the marketing environment.
May 14, 2012

Marketing - Consumer Choice Models
Which consumer choice model involves prioritizing service attributets and then using minimum level cutoffs when evaluating a service? A. Conjunctive B. Disjunctive C. Lexicographic? I think it is A. but I am not certain. Help!
May 10, 2012

History
What were some solutions that Meg had in the book Shades of Gray? PLease help. THANKS VERY MUCH
May 9, 2012

Math
$96,600.
May 7, 2012

Math
The health food store that you manage employs seven clerks, Invidual hourly wasges are $6.10,6.25,6.45,6.75,7.00,7.25 and 8.50. If each employee has 2 weeks unpaid vacation time and works 8 hours a day 5 days per week and is paid all holidays what is the total annual payroll ...
May 7, 2012

History
You have been called to a town meeting to present a case for supporting the revolt against King Goerge III. Present at least three arguments you might use to state your case. Why di you choose these arguments?
May 6, 2012

Chemistry
A balloon filled with helium has a volume of 30.0 L at a pressure of 100 kPa and a temperature of 15.0 Celsius. What will the volume of the balloon be if the temperature increased to 80.0 Celsius and the pressure remains constant?
May 6, 2012

English
does this sentence make sense? Because rivers are becoming extremely polluted, many plants and animals are dying.
May 6, 2012

Physics
What is the electric field at a distance of 2 cm from 11 mC of negative charge? 2cm converts to 0.02 meters
May 5, 2012

Physics
What is the electric force of attraction between charges of 3 C and -4 C separated by a distance of 2 m?
May 4, 2012

us history
choose the phrase that best completes the following statement. one difference between the strategies of Dr.martin luther king Jr.and some later civil rights group was that king was committed to a)ending discrimination in housing and unemployment b)using only nonviolent form of...
May 4, 2012

history
• Explain the politics of consensus
May 4, 2012

physics
Yes Orno? is the situation described an example of a free fall? A) a ball falls out of the window. B) Roy has just hit a base ball through the air. C)A bird is flying over your house.
May 3, 2012

physics
A ball is thrown straight up in the air A) What is its velocity at the top of its path? B) What is acceleration at the top of its path
May 3, 2012

physics
A ball its thrown straight up into the air at 50 m/s find the balls velocity after 8 seconds show all work please
May 3, 2012

physics
A ball droppred from a tall building find the balls velocity after 7 seconds show all works please
May 3, 2012

physics
Eric can you show the work please
May 3, 2012

physics
A ball is dropped from a tall building What is its acceleration What does the acceleration tell us about the velocity of the ball
May 3, 2012

physics
a car is driving at 35 m/s when the driver hits the breaks causing the car to accelerate at -5 m/s How long will the car take to stop show your work
May 3, 2012

physics
A ramp causes a ball to accelerate at - 4 m/s the ball is rolled up the ramp at 13 m/s find the ball velocity after rolling for 6 seconds you must show your work
May 3, 2012

PHYSICS
A car speeds up at 5m/s if the driver was already moving at 7m/s find his velocity after 3 seconds
May 3, 2012

physics
A car speed up from 18m/s to 34 m/s in 2 seconds A) find the cars acceleration must write down all given information and show the work B) What does this acceleration tell us about the motion of the car?
May 3, 2012

physics
A car rolling at 18m/s when the driver hits the breaks after 5 seconds the car has slowed down to 3m/s find the cars acceleration you most write down all given information and show all work WHat does this acceleration tell us about the motion of the car?
May 3, 2012

math
one out of 43 high school ball players plays college ball.one out of 38 college players plays professional ball. what fraction of high school players plays professional ball?
May 3, 2012

physics
roy is going for a jog! a)he leaves his hours and goes east at 4m/s for 5second,then b)he realizes he lost an eye contact so he begins crawling at 2m/s for 10second c)then he gets tired and stops for 3second d)then he goes back toward his house at 4m/s for 7second
May 3, 2012

physics
a horse walks 56 meters in 75 second. what is his average velocity?show the work
May 3, 2012

physics
giraffe walks at 5mph for 3hours.how far does he go?
May 3, 2012

physics
a kangaroo goes 150 feet at 5ft/second how long does this take him.
May 3, 2012

physics
what must an object do in order for the distance it traveled to be the same as its displacement.
May 3, 2012

physics
many automobile passengers suffer neck injuries when struck by cars from behind. how does newtons law of inertia apply here?why would a headrest help guard against whip-lash
May 2, 2012

physics
suppose roy is driving his car at 60 mph and is not wearing his seatbelt, he is a bit sleepy,and dozes off for a second, and crashes into a brick wall.he is thrown forward through the windshield.is there a force that pushes roy through the window?if so, what causes this force?...
May 2, 2012

physics
if you were in a spaceship in the furthest depths of space, and you fired a cannonball into space, what force would you have to exert on the ball to keep it moving?
May 2, 2012

physics
suppose a box is sliding along the floor,and friction is resisting its motion with a force of 160n.how much force do you need to exert to keep the box moving at a constant velocity?
May 2, 2012

physics
you are sitting at rest in a chair. a)what is the net force on you? b)what forces act on you?
May 2, 2012

physics
you push a large box across the floor at a constant velocity of 3m/s. a)what is the net force on the box? b)what forces act on the puck?
May 2, 2012

programming
I have created a Database called Business with the 2 tables as follows: dbo.Orders ID OrderID ItemName Quantity Price SalesID dbo.Sales SalesID FIrstName LastName OrderID I need to create a stored procedure to show Total Sales of each sales, including SalesID, FirstName, ...
May 2, 2012

SQL Server
I have created a Database called Business with the 2 tables as follows: dbo.Orders ID OrderID ItemName Quantity Price SalesID dbo.Sales SalesID FIrstName LastName OrderID I need to create a stored procedure to show all the data from both tables in xml format. How do I do this.
May 2, 2012

physics
a hockey puck is sliding across frictionless ice at 6m/s. a)what is the net force on the puck? b)what forces act on the puck?
May 2, 2012

physics
a hockey puk is sliding across frictionless ice at 6m/s. a) what is the net force on the puck? b)what forces act on the puck?
May 2, 2012

physics
a2kg hockey puck is sliding across the frictionless ice at 6m/s.how much force is required to keep it moving at 6m/s
May 2, 2012

physics
can an object go around a corner with no forces acting on it?
May 2, 2012

physics
al drives his car at a constant velocity of 60 mph.bob start at rest at a stoplight, then pushes the gas pedal, slowly speeding up until he reaches a velocity of 60mph.explain how their position time graphs will look different
May 1, 2012

physics
sally and roy both leave school at the same time.roy runs as fast as he can,and sally walks slowly in the same direction. explain how their position-time graphs would look different.be detailed and use full sentences
May 1, 2012

math
4.5 m -8 = -5.5 + 4m
April 30, 2012

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