algebra

Number of results: 114,271

physical science
A football player picks up.the football runs with it and throws it to a teammate, during which of these actions is work being done on the football?
Thursday, June 30, 2011 at 9:05pm by kesha

Physical science/football/algebra
ok thanks and yes i do
Thursday, September 29, 2011 at 4:11pm by Mercedes

Physical science/football/algebra
see other post.
Thursday, September 29, 2011 at 4:11pm by bobpursley

Physical science/football/algebra
see other post
Thursday, September 29, 2011 at 4:11pm by bobpursley

physical science
Work, in the physical sense is not done when running (unless you consider friction). When the football is picked up, work is done. If the throw was upwards, works was done.
Thursday, June 30, 2011 at 9:05pm by bobpursley

Physics.
A punter kicks a football at an angle of 45 degrees to the ground. The football has an initial velocity of 25 m/s, make a diagram and calculate: a) How long was the football in the air? b) How far does the football travel horizontally? c) What is the maximum height of the ...
Sunday, January 13, 2013 at 7:28pm by Noemi

Science
A football player has to push a blocking sled the length of a football field. What are two ways the workload for the football player could be increased?
Tuesday, October 11, 2011 at 9:47pm by Sierra

physical education
brief explanation of the origin of both football and soccer 2. when and where these sports begin 3. what is the parent sport of soccer and football
Tuesday, November 16, 2010 at 9:46am by mildred

Intro to Physical Science
Define physical science Andrew: I went to www.dictionary.com and typed in physical science. The following is what it returned.I hope this helps. physical science  1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and ...
Saturday, September 9, 2006 at 3:31pm by andrew

Physical science/football/algebra
suppose that Andrew is running down the field at 8 yards per second and then cuts right running 6 yards per second. He executes this maneuver in 0.5 seconds. Calculate his acceleration
Thursday, September 29, 2011 at 4:11pm by Mercedes

physical science
gimme a side of what physical science is. I know there's no shortcuts but it means alot of ev'rything I gotta know. Sho' me. I have little understanding of what you wrote. When one tries to communicate in non-standard English, the results are unpredictable. Here is...
Saturday, September 3, 2005 at 4:24pm by Henry

science
Please check these! Physical or Chemical properties? 1. solubility = physical 2. melting point = physical 3. reacts with water to form a gas = physical
Wednesday, September 12, 2012 at 10:54pm by Reed

Physical science/football/algebra
acceleration= change velocity/time = (6yds/sec right-8yds/sec ahead )/.5 From experience, this is a 3-4-5 triangle, so the answer is 10yards/sec^2 in a direction of the angle whose tangent is 3/4 to the right. You must have a coach for a teacher. Using American English units ...
Thursday, September 29, 2011 at 4:11pm by bobpursley

Sport - Football
In FLAG FOOTBALL, how many players are allowed on the field at one time and what are their positions' names? Please help, I'm in Australia and Football just ain't as big as it is in some other countries.
Wednesday, November 21, 2007 at 5:57am by xX_Supaman_Xx

Physics
a barefoot field-goal kicker imparts a speed of 30 m/s to a football at rest. If the football has a mass of 0.50 kg and time of contact with the football is 0.0025 s, what is the force exerted on the foot?
Saturday, December 11, 2010 at 5:01pm by Jesse

Physical Education
I would have to say football
Wednesday, April 1, 2009 at 1:40pm by Kara

physics
A boy hits a football high up in the air . He runs and catches the football before it hits the ground. Which of the two , the boyor the football has had the greater diplacement?
Tuesday, May 31, 2011 at 3:29am by rahul

Physics
Football is kicked up into the air with a velocity of 20m/s. a. Determine the time the football is in the air. b. Determine the maximum height the football would reach. c. As the ball is kicked it encounters a weird horizontal wind that gives it a velocity of 5m/s. Determine ...
Monday, November 19, 2012 at 8:58pm by Sarah

math
Given the argument and its Euler diagram, determine the syllogism is valid or invalid. Those who play football. don Football and studying donft mix Those who studt Don is a football player ˆdon does not study
Wednesday, August 1, 2012 at 3:41pm by frank

physical
football causes concussions boxing is an obvious one but where is your question?
Thursday, December 30, 2010 at 1:10am by jerry

physical
give brief explanation of the origin of both football and soccer
Tuesday, November 16, 2010 at 9:46am by mildred

Physics
A football player kicks a football with an initial velocity of 30m/s at an angle of 55 degrees relative to the flat ground. a)what is the speed of the football at its highest point b)find the highes point reached c)find the total time in the air d)how far is the football ...
Sunday, December 13, 2009 at 2:00pm by Daniel

science
Will you please check? Physical or chemical properties 1. bitter taste = physical taste 2. can neutralize a base= physical property 3. boiling point = physical property 4. reacts with a base to form water= physical 5. reacts with acid to form hydrogen = chemical property 6. ...
Wednesday, September 12, 2012 at 9:51pm by Reed

math
In a group of 25 boys, 18 like Association Football whilst 14 like Rugby Football. How many like both kinds of football?
Tuesday, March 4, 2008 at 1:19pm by Linda

Physical Science
Austin, Kay, Wally -- why do you keep changing your name for each of your physical science posts?
Thursday, May 15, 2008 at 10:09pm by Ms. Sue

Physical Science
A=Vf - Vi divided by 29 seconds Can you please help me. This is 9th grade Physical Science homework.
Tuesday, September 13, 2011 at 6:15pm by Katelyn

physical science
not exactly physical science, but I'm confused about how you tell the charge of elements in the B groups on the periodic table
Sunday, June 15, 2008 at 3:49pm by jowy

Intro to Physical Science
Two 2.2 kg physical science textbooks on a bookshelf are 0.29 m apart. What is the magnitude of the gravitational attraction between the books?
Saturday, September 9, 2006 at 3:31pm by jmo

8th grade math
You and your friend collect football cards.You tell your friend,"I have three times the number of football cards as you have." Your friend replies " You only have 80 more football cards than i have." How many football card do each of you have?
Monday, August 27, 2012 at 9:35pm by anymous

math
There are 24 blanks so it goes The rookie football player wo kept asking his coach to flood the football field with water so he could go in as a sub Most people forgot the other football in front of the field and so it was wrong Thx for reading
Monday, October 4, 2010 at 9:28pm by Ashley

math/algebra
A kicker punts a football from 3 feet above the ground with an initial velocity of 47 feet per second. Write an equation that gives the height (in feet) of the football as a function of the time (in seconds) since it was punted. Find the height (in feet) of the football 2 ...
Sunday, December 9, 2012 at 9:16pm by Anon

Physics
A football punter accelerates a football from rest to a speed of 9.1 m/s during the time in which his toe is in contact with the ball (about 0.247 s). If the football has a mass of 484 g, what average force does the punter exert on the ball?
Monday, January 21, 2013 at 9:44pm by Lindsey

physical science (light)
none of the physical science answers are correct
Thursday, June 10, 2010 at 9:19am by Rochel

physics
A football punter accelerates a football from rest to a speed of 9 m/s during the time in which his toe is in contact with the ball (about 0.22 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
Wednesday, September 26, 2012 at 11:00pm by Anonymous

physics
a football punter accelerates a football from rest to a speed of 7 m/s during the time in which his toe is in contact with the ball (about 0.18 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
Sunday, November 20, 2011 at 8:33pm by marissa

physics
A football punter accelerates a football from rest to a speed of 8 m/s during the time in which his toe is in contact with the ball (about 0.16 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
Wednesday, February 17, 2010 at 8:27pm by mel

physics
A football punter accelerates a football from rest to a speed of 10 m/s during the time in which his toe is in contact with the ball (about 0.16 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
Thursday, October 6, 2011 at 8:43pm by Imani

college physics
A football punter accelerates a football from rest to a speed of 7 m/s during the time in which his toe is in contact with the ball (about 0.26 s). If the football has a mass of 0.50 kg, what average force does the punter exert on the ball?
Tuesday, September 21, 2010 at 8:20pm by morgan

physical science
during a football game two players try to tackle another player.one player applies a force of 50.0 n to the east. a second player applies a force of 120.0 n to the north . what is the total applied force?and what is themagnitude and direction of the force
Tuesday, October 11, 2011 at 11:08am by sarah arcand

physical science
in physical science how do you graph a number from 0 to .600
Wednesday, September 7, 2011 at 2:32am by Anonymous

Math
Please show me how to solve: Hannah took a survey of 500 students at her school to find out whether they liked baseball or football. The results are shown in the Venn diagram. How many of the students surveyed like football? 28% liked baseball, 32% liked both, 16% liked ...
Monday, November 21, 2011 at 10:08am by Jane

geometry
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristens home and the football field at the exact points where an altitude to the right triangle formed by her home, the park, and the ...
Thursday, May 24, 2012 at 4:49pm by kay

Intro to physical science
I need a relating topic to physical science that is relating to the reasl world?
Saturday, May 30, 2009 at 10:22pm by Tanisha

Mathematics
Number(football OR handball) = Number(football) + number(handball) - number(football AND handball) = 14+10-5 = 19 or make a Venn Diagram and fill in the values.
Thursday, April 26, 2012 at 3:06pm by Reiny

Physical Science
I am sorry, this was all I had on the puzzle and it is homework that I had in Physical Science.
Tuesday, August 19, 2008 at 8:36pm by Meagan

football names
What is the football name of this clue, seven squared?
Sunday, January 1, 2012 at 10:56pm by natasha

math
The rookie football player who kept asking his coach to flood the football field with
Monday, October 4, 2010 at 9:28pm by Kemp

Sports: Football
Please help me understand football. Basically, isn't it just tackling, passing, and touchdown?
Tuesday, May 7, 2013 at 8:27pm by Celest

football
You have to be more specific. What kind of football? What ages? What type of community involvement?
Tuesday, October 7, 2008 at 7:41am by bobpursley

geometry
find the geometric mean of the pair of numbers 99 and 11 kristen lives directly east of the park the football field is directly south of the park the library sits on the line between kristens home and the football field at the exact point where an altitude to the right formed ...
Wednesday, May 23, 2012 at 9:08pm by cody

physics
Mr.FIsher can kick a 2 kg football upwards at 20m/s, how high does the football travel?
Monday, January 9, 2012 at 3:02pm by Anonymous

grammar
Paul was very annoyed and depressed when the football had suddenly burst on the football field.
Wednesday, November 2, 2011 at 12:34pm by Howler

Physics
A football is punted at an angle of 44.6 with the horizontal. if it stays in the air for 3.6 seconds, what was the initial velocity of the football?
Tuesday, June 18, 2013 at 4:10pm by Nogard

math
The rookie football player who kept asking his coach to flood the football field with water so he could go in as a sub.
Monday, October 4, 2010 at 9:28pm by anonymous

math
abby has 8 sports cards. she has either hockey or football cards she has 4 more hockey cards than football cards. how many football cards does she have?
Monday, April 11, 2011 at 9:17pm by esha

Physical Science
Ductility, which is what you are talking about, is a physical property.
Tuesday, September 9, 2008 at 3:16am by drwls

physical science
What physical quantities are governed by the quantum numbers of an atomic electron?.
Friday, March 22, 2013 at 11:05pm by Dee

science
1)physical 2)not sure but would say chemical 3)most likely a physical
Saturday, October 6, 2007 at 7:43pm by Michele

Physical Ed. Essay
The challenges are pushing your body and building your muscles. Hopefully you'll use the skills you learn in phys ed to continue living a healthy life in the future. Think about what you're learning now and how you might use those skills after you're out of school...
Tuesday, October 9, 2007 at 7:02pm by Ms. Sue

Physical Science
Cosmos is the entire physical universe.
Wednesday, August 27, 2008 at 3:09pm by Anonymous

Physical Science
The entire physical universe is called__________?
Wednesday, August 27, 2008 at 3:09pm by Mickey

Physical Science
i need help 4 physical science
Wednesday, September 9, 2009 at 6:36pm by evey

Physics (Algebra-based)
A barefoot field-goal kicker imparts a speed of 35 m/s to a football initially at rest. If the football has a mass of 0.39 kg and the time of contact with the ball is 0.038 s, what is the force exerted by the ball on the kicker’s foot? I tried the formula F=(m(vf-vi))/...
Wednesday, April 17, 2013 at 5:13pm by Becky

Physical Science
A sample of copper can be drawn into thin wire. Is this chemical or physical property?
Tuesday, September 9, 2008 at 3:16am by Mari

English - Ms. Sue
Yes, the explanation is right. These terms will be considered nouns if they are serving in a noun's position in the sentence: The French drink lots of wine. Americans are good at football. But these will be considered adjectives if they are used to describe/modify nouns: ...
Sunday, December 16, 2012 at 8:14am by Writeacher

Physics
You and your friend are practicing pass plays with a football. You throw the football at a 35.0° angle above the horizontal at 19.0 m/s. Your friend starts right next to you, and he moves down the field directly away from you at 5.50 m/s. How long after he starts running ...
Friday, September 30, 2011 at 11:15am by Eric

physics
A 70.5 football player is gliding across very smooth ice at 2.25 . He throws a 0.430 football straight forward.
Sunday, December 2, 2012 at 3:12pm by Mike

math
use the euler diagram to determine if the syllogism is valid or invalid 1. Football and studying don't mix Don is football player. therefore: Don does not study
Friday, October 8, 2010 at 11:25pm by natacha

math
A study to determine whether or not a football filled with helium traveled farther when kicked than one filled with air found that while the football filled with helium went, on average, farther than the one filled with air, the difference was not statistically significant. ...
Sunday, October 7, 2007 at 5:23pm by Devon

physics
a kicker kicks a football from the 5 yard line to the 45 yd line ( on the same half of the field). Ignoring air resistance, where along the trajectory is the speed of the football a minimum. what formuls is used and show work a) at the 5 yd line, just after the football leaves...
Monday, September 6, 2010 at 1:26pm by Alli

Physics
A quarterback throws a football toward a receiver with an initial speed of 21 m/s at an angle of 30° above the horizontal. At that instant, the receiver is 12 m from the quarterback. In what direction and with what constant speed should the receiver run in order to catch ...
Sunday, June 1, 2008 at 2:46pm by Elisa

physical science
could it be you are posting questions, no work, no indication of what is stumping you, with the appearance you want someone to work it for you? If we knew what you needed, it would help. For instance, the physical science question. g= 9.8 ((radiusEarth)/(radiusearth+altidude...
Tuesday, July 19, 2011 at 6:29pm by bobpursley

physical sciene
Two 2.2 kg physical science textbooks on a bookshelf are 0.15 m apart. What is the magnitude of the gravitational attraction between the books?
Thursday, February 14, 2013 at 1:14pm by Brandy

Physical Science
light waves, as an electromagnetic wave, do not require a physical medium. No on the first on. Why would bent wires cause electricity not to flow?
Friday, May 22, 2009 at 5:18pm by bobpursley

Math
Ms. Quon discovered that 40 students liked soccer, 20 liked basketball, 10 liked football, and 5 liked swimming. How many times as many students liked basketball as football? Soccer as football?
Wednesday, January 30, 2013 at 6:19pm by David

Intro to physical science
What is a reasl world? Could that be real world? If so, you will need to explain more than that for me to know what you are looking for. Physical science IS the real world.
Saturday, May 30, 2009 at 10:22pm by DrBob222

Science (Asap)
You learned that a tree can be cut down and shaped into a bat.This is a physical change.What are some of the physical changes we find in nature?
Monday, May 2, 2011 at 7:04pm by Frances

science
Assume we have a cannon which has a mass of 572 stones. Stones is an English unit. Which fires a projective which has a mass of 40 pounds horizontally. The projective has a velocity of 9,000,000 football fields/fortnight. (A football field is 120 yards. A fortnight is 14 days...
Thursday, February 14, 2008 at 11:26pm by tabitha

English
I split this sentence into 2 parts is the colon use correct between football and There's? I love college football: There’s nothing like the sound of a fully packed stadium.
Wednesday, March 13, 2013 at 12:02pm by Bernie

PHYSICS
A football is thrown with an initial upward velocity component of 15.0 m/s and a horizontal velocity component of 18.0 m/s The time required for the football to reach the highest point in its trajectory is 1.53s. It gets 11.5m above the ground. How much time after it is thrown...
Sunday, October 17, 2010 at 10:57pm by Mattie

Physics
A football is thrown with an initial upward velocity component of 15.0 m/s and a horizontal velocity component of 18.0 m/s The time required for the football to reach the highest point in its trajectory is 1.53s. It gets 11.5m above the ground. How much time after it is thrown...
Sunday, October 17, 2010 at 10:02pm by Mattie

Physical Science
I forgot to add this question into my other Physical Science Posts..sorry What is the difference between mass and weight? Mass is what an object contains inside. Weight is a measure of how strongly gravity pulls on that matter. [I got this from the internet but still need to ...
Wednesday, March 18, 2009 at 8:15pm by mysterychicken

Geometry
Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristen’s home and the football field at the exact point where an altitude to the right triangle formed by her home, the park, and the ...
Friday, January 20, 2012 at 6:15pm by Ash

Physics
A placekicker kicks a football at an angle of 60°. At what angle will the football hit the ground.
Thursday, December 20, 2012 at 2:53am by Aman

science
what variable can affect the attendance at a football game?
Monday, May 9, 2011 at 10:47am by jordan

math, HELP ME PLEASE!!
If you ask people at a football game if they like to watch football, is that a fair sample or should you stop people at random on the street?
Thursday, March 21, 2013 at 6:22pm by Damon

english
I love college football: there’s nothing like the sound of a fully packed stadium. Is the words college football capitalizedin this sentence?
Friday, January 20, 2012 at 6:40pm by aran

Math
Tom has some baseball cards and football cards. He had four times as many football cards than baseball cards. He has 12 football cards. How many baseball cards does Tom have?
Friday, April 5, 2013 at 6:05pm by Kristy

Physical Science
Can you change it back to what you started with just by physical means? If so it is a physical change/property. If you need chemical means then it was a chemical change.
Tuesday, September 9, 2008 at 3:16am by Dr Russ

Managerial Economics
A)Who has more monopoly power---Wal-Mart or the concessionaire who has acquired the franchise to sell beer, hot dogs, colas, candy, etc., at a Washington Redskins football game? Explain. B)Who has more monopsony power---Wal-Mart or teams in the National Football League (NFL) ...
Tuesday, March 8, 2011 at 10:15am by Tasha

MATH URGENT!!!!
With the given model: h=-0.045d^2+2d where h is the height of the ball from the ground(in yards) and d is the horizontal distance of the ball(in yards) from its starting point. A.)Pat is standing on the 17-yard line when the football passes over his head. How high up is the ...
Friday, April 8, 2011 at 12:56am by Melisa

Mathematics, physical, science agricultural science, life science english
What it means to be a grade 12 learner?
Friday, February 18, 2011 at 8:36am by Anonymous

Physical science
Physical science a 2.0g metal ball that carries a charge of 10 uC is placed into an electric field. the ball at rest at point A is accelerated to point B with a speed of 1.0 m/s. what is the electric potential difference between point A and point B?
Sunday, November 25, 2012 at 8:17pm by ann

physics
A football punter accelerates a 0.35 kg football from rest to a speed of 12.0 m/s in 0.30 s. What constant force does the punter exert on the ball?
Monday, January 9, 2012 at 6:48pm by Anonymous

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