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April 20, 2014

Homework Help: Social Studies: Law

Recent Homework Questions About Law

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world history
"The term jus gentium (literally: "laws of the nations") was used in ancient Roman law to describe laws governing the interactions between Romans and non-Romans, based on principles of natural justice that did not depend on both parties' status being that of...
Tuesday, January 8, 2013 at 1:11pm

Physics
I should indeed have formulated this a lot clearer. I have done an experiment in which I add a stationary point to the standard pendulum situation, which creates a period function dependent on both the length of the pendulum as on the height of the stationary point which ...
Monday, January 7, 2013 at 3:27pm

Physics
I don't understand what you are trying to prove. Huygen's law does not belong in the middle of an equation.
Monday, January 7, 2013 at 3:22pm

Physics
Hello everyone, I have made measurements of the periods of a pendulum attached to a stationary point at a certain height h. When plotting the periods as a function of the square root of the length minus the height it gives us a straight line. I now need to prove that this line...
Monday, January 7, 2013 at 2:53pm

Physical science
Use Newton's Universal Law of Gravity. Look up the value of the constant, G. F = G*M1*M2/R^2 In your case, M1 = M2 = 1.00 kg and R = 1.0 m F = 6.67*10^-11 N
Monday, January 7, 2013 at 6:57am

Trig..please help!
method 1: state them as vectors in component form first : 330 due east = (330cos 0, 330 sin 0) = (330, 0) second( 110cos36°, 110sin36°) = (88.99 , 64.66) add them to get (418.99, 64.66) magnitude = √(418.99^2 + 64.66) = 423.95 direction: tanØ = 64.66/418....
Sunday, January 6, 2013 at 11:34pm

7th grade social studies Ms. Sue please
"Definition of EUGENICS : a science that deals with the improvement (as by control of human mating) of hereditary qualities of a race or breed" http://www.merriam-webster.com/dictionar​y/eugenics Darwin showed that animals mated with other animals that had the ...
Sunday, January 6, 2013 at 9:38pm

trigonometry
The main part of the question is to make a decent diagram. We can find AC using Pythagoras and I found it to be 264.00 km Also using right-angled trig, AC makes an angle of 12.246° which makes angle PAC = 52.587° In triangle PAC , we have AP = 120 , AC = 264 adn angle ...
Sunday, January 6, 2013 at 12:15am

physics
high-speed stroboscopic photographs show that the head of a 215 kg golf club traveling at 55.0 m/s just before it strikes a 0.046 kg golf ball at rest on a tree. after the collision, the club travels (in the same direction) at 42.0 m/s. Use the law of conservation of momentum ...
Saturday, January 5, 2013 at 2:02pm

math
let the angle be Ø by the cosine law 7^2 = 3^2 + 5^2 -2(3)(5)cosØ 30cosØ = 9+25-49 cosØ = -15/30 = -1/2 Ø = 150°
Saturday, January 5, 2013 at 8:07am

PHYSICS
Use Coulomb's Law F = k*Q1*Q2/R^2 Look up k. Make sure you are really talking about milliCoulombs and nanoCoulombs for the charge, Q. R should be in meters.
Friday, January 4, 2013 at 11:16am

Business Ethics
The other alternatives are: A.an idea of the unpleasnt emotions she would feel if her actions appeared on the front page of the NY Times. B: The law states that it is morally wrong to share company documents with anyone outsife the firm. D: The disclosure of company secrets ...
Thursday, January 3, 2013 at 2:46pm

Ethical Dilemmas/Criminal Justice
Which statement is NOT consistent with Ethical Formalism? a. Moral law is self-imposed b. Moral actions are determined by reason c. lying is never justified d. individuals cannot control the consequences of their decisions. I believe it is D
Thursday, January 3, 2013 at 11:55am

AFM
(a) use law of sines: a/sinA = b/sinB 4/.58778 = 3/sinB sinB = .440 B = 26° so, C=118° now figure c (b) since sin48.59° = 3/4, you have a right triangle. other leg is √7
Thursday, January 3, 2013 at 9:37am

Trigonometry
I made a side view diagram, with A and B the points on the lake, obviously A farther away from the tower. I labeled my tower DC , C as the base of the tower. In Triangle ABD, angle A = 7°, angle ABD = 167° , angle ADB = 6° , and AB = 1 km by the sine law: BD/sin7...
Wednesday, January 2, 2013 at 5:10pm

English
All three are good topics, and you shouldn't have any trouble writing about whichever you choose. 1. Hamlet is the "hero" in this play, and he definitely dies at the end. How do his thoughts and actions during the play lead to his inevitable death? 2. There's...
Wednesday, January 2, 2013 at 12:48pm

geometry inequality triangles help if you can
No, 18 does not work. Notice my two possible solutions, ..... So for the angle opposite the third side to be obtuse, 26 < c < 37 So the third side could be 27, 28, 29, 30 31 32 33 34 35 or 36 For the angle opposite the side 21 to be obtuse, 5 < c < 14 so the third ...
Monday, December 31, 2012 at 2:08pm

Help Math
incorrect. Law of addition: P(A or B) = P(A)+ P(B)- P(A and B) source: http://www.quickmba.com/stats/probabilit​y/
Sunday, December 30, 2012 at 9:06pm

maths
you know that the point on the ground is 240m from the bottom of the pole 120√3 m from the base of the house so, in the 45° triangle, 120+h = 120√3 h = 120(√3-1) = 87.846 m or using the law of cosines, h^2 = 240^2 + 120^2*3+(120+h)^2 - 2(240)*√(120^...
Thursday, December 27, 2012 at 5:06am

Astronomy
Let the moon rock mass be m F = G*m*(M_m)/(R_m)^2 is the force that hold the rock to the moon. It is the same as its weight. Learn the universal law of gravity.
Tuesday, December 25, 2012 at 9:23am

LAW
Jana finds a home priced at $180,000 that she would like to buy. She is concerned, however, about her ability to get a loan. Accordingly, she and the seller reach agreement that Jana will buy the home if she can get a loan for $180,000 within 45 days. What type of condition is...
Tuesday, December 25, 2012 at 3:43am

physics
moving car runs into stationary car, (against a wall)car does not move, however, the wall push back cancelling the force. Explain Newton's law that apply. Thanks, George
Saturday, December 22, 2012 at 9:10pm

applied business law
As company ombudsman, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of Goodly Corporation, alleges that its ...
Friday, December 21, 2012 at 11:31pm

physics
The force required to stretch a Hooke’s-law spring varies from 0 N to 68.1 N as we stretch the spring by moving one end 16.2 cm from its unstressed position. Find the work done in stretching the spring
Thursday, December 20, 2012 at 8:09pm

Art
These are all of the answers!! Gosh how hard could this possibly be. 1. Alexander Calder invented this type of art. (0 pts) fiber art (1 pt) mobiles (0 pts) stabiles (0 pts) public art 2. Today, decisions in planning, selecting, and/or creating an artwork for public display ...
Thursday, December 20, 2012 at 11:49am

physics
Here is a hint: F = k X It's called Hooke's Law. Solve for k, the spring constant
Wednesday, December 19, 2012 at 8:12pm

PHISIC
no. The question asked what happened to the energy as it hit the ground and slowed then moved up. Remember hooke's law?
Wednesday, December 19, 2012 at 8:57am

URGENT LANGUAGE ARTS
1. The author's tone in this editorial is (1 point) sad. humorous. compassionate. angry. 2. The author contrasts NHL rules and Canadian law to make the point that (1 point) Canadian law has harsher penalties for violence than the NHL. NHL rules are strictly reinforced. ...
Monday, December 17, 2012 at 9:00pm

Social studies
What does the Law of Supply state?
Monday, December 17, 2012 at 8:30pm

Law
I need three points for each. Here are some that I think that are barriers. For women: -I said that they are still paid less than men that do the same work. -Sexual harassment at work For immigrants: -Racism is still going on in today's society, specifically towards ...
Monday, December 17, 2012 at 8:09pm

Law
Ask yourself this question about each of the groups you named: What difficulties do people in this group face that are NOT faced by the rest of the population?
Monday, December 17, 2012 at 7:55pm

Law
In Canada/USA Sorry:P
Monday, December 17, 2012 at 7:45pm

Law
Where? In the US only? All over the world? The more specific your question, the better reaction you'll get from the tutors here.
Monday, December 17, 2012 at 7:44pm

Law
What are some barriers of human rights in 2012? Specifically for: -Women -Immigrants -Aboriginal People -People with disabilities For women, I said that they are still paid less than men that do the same work.
Monday, December 17, 2012 at 7:42pm

Physics
For red, the sine of the refraction angle is Sin49 /1.66 That comes from Snell's law, which you should know. For violet, it is sin49/1.65 Compute the refraction angles using a sin^-1 function and take the difference.
Monday, December 17, 2012 at 8:41am

MATH NEEDS TO BE COMPLETED
Okay so I have put three lessons in one so it's a bit extensive take a look and please tell me if they are correct thx =) 1. Write the fraction two-fourths as a percent. Round to the nearest hundredth of a percent where necessary. (1 point) 50% 20% 54% 48% 2. Write the ...
Sunday, December 16, 2012 at 3:27pm

physics
W=KE₂-KE₁=mv₂²/2 -mv₁²/2= =0.5m(v₂² - v₁²) Law of conservation of angular momentum I₁ω₁=I₂ωS​22; (m₁ r₁²)(v₁/r₁)=(m​322; r₂²)(v₂/...
Sunday, December 16, 2012 at 3:04pm

social studies
can you see if i have good grammar,usage, mechanics and spelling Job description: use various types of equipment, develop, secure, and packages. Physical evidence for scientific evaluation and comparison, prepares detailed reports on the observation and activities at the scene...
Sunday, December 16, 2012 at 9:52am

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:24pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:23pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:23pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:23pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:23pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:22pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:22pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:22pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:22pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:22pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:21pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:21pm

Problem
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:21pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:21pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:21pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:20pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:20pm

chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:20pm

Chemistry
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:20pm

Chemistry (balloon)
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 11:19pm

Math
a weight of mass m is attached to a spring and oscillates with simple harmonic motion. By Hooke's Law, the vertical displacement, y(t) satisfies the differential equation dy/dt=sqrt(k/m)*sqrt(A^2-y^2) where A(Fixed) is the maximum displacement and k is a constant, solve ...
Saturday, December 15, 2012 at 8:00pm

Physics
Fick’s Law M= -D•(Δρ/Δx)•A, where M = m/t = mass flux [kg/s], D= 4.9•10 ⁻⁹ m ²/s is the diffusion coefficient (diffusivity) [m²/s], Δρ/Δx is the gradient of density [kg/m⁴], A is the area [m²]. ...
Saturday, December 15, 2012 at 3:43pm

physics
Why might it be hard for the firefighter to hold the hose steady when the water gushes out of the hose? Think about the law of conservation of momentum.
Saturday, December 15, 2012 at 1:44pm

Physics
Hello I am trying to solve this physics problem related to effusion of gases. The following data is given and I am asked to calculate the rate of effusion The data given; depth/thickness (t) Surface area (A) diffusion coefficient (D) Can someone help me out? The only law ...
Saturday, December 15, 2012 at 7:42am

Physics
The force required to stretch a Hooke’s-law spring varies from 0 N to 70.4 N as we stretch the spring by moving one end 5.35 cm from its unstressed position. Find the force constant of the spring. Answer in units of N/m
Friday, December 14, 2012 at 9:00pm

Physics
The law of conservation of angular momentum L₁ = L₂ {(MR²/2) +(mR²)}ω₁ ={(MR²/2) +(mr²)}ω₂ ω₂=ω₁{(MR²/2)​ +(mR²)}/{(MR²/2) +(mr²)}= =2{60•4/2 + 32•4}/(60•4/2+ ...
Friday, December 14, 2012 at 4:47pm

chemistry 100
yes you always need to balance the equation.It's in the law of conservation of mass..
Thursday, December 13, 2012 at 10:35pm

Physics
The forace exerted by the air The problem does not state units, this assuming the weight is Kg and acceration is m/s2 g = 9.8 a = .9 from Netwon law sum of force= ma helicopter weight + frame weight X g + frame weight X a= force exerted by air Force =(7900+1100) x 9.8 + (1100 ...
Thursday, December 13, 2012 at 9:46pm

physics
Doesn't Kepler's law apply? T^2/r^3=constant=for Earth T^2/R^3 r^3=7^2*(92millionmiles)^3/1year^2 r= 92million miles * cuberoot(49)
Thursday, December 13, 2012 at 2:43am

business law
Abbott was orphaned at the age of five. For the next fifteen years his material needs were met by his Uncle Barton. On his 13th birthday, Abbot wrote Uncle Barton and promes to pay him $100 per mont as long as his Uncle lived. Abbott nver made any payments. Uncle Barton died ...
Wednesday, December 12, 2012 at 8:09pm

algebra
At a crime scene, police officers find a murder victim in a tub full of warm water. A thermometer shows that the water temperature is 75 degrees F and the air temperature is 70 degrees F. It is known that most people fill a tub with water at 100 degrees F. Find Newton's ...
Wednesday, December 12, 2012 at 1:18pm

algebra
At a crime scene, police officers find a murder victim in a tub full of warm water. A thermometer shows that the water temperature is 75 degrees F and the air temperature is 70 degrees F. It is known that most people fill a tub with water at 100 degrees F. Find Newton's ...
Wednesday, December 12, 2012 at 10:40am

Chemistry - solubility, not "Methode Champenoise"
Is CO2 soluble in ethanol? I know that CO2 is nonpolar, so that means it's soluble in nonpolar solvents, but CO2 is soluble in H2O. H2O is polar. Also, if CO2 were obeying Henry's Law, would it be soluble in ethanol at a high pressure?
Tuesday, December 11, 2012 at 11:47pm

chemistry
In the "Methode Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine. The reaction is given below. C6H12O6(aq)--> 2 C2H5OH(aq) + 2 CO2(g) Fermentation of 746 mL grape juice (density = 1.0 g/cm3) is allowed to take place in a bottle ...
Tuesday, December 11, 2012 at 11:11pm

law
Agile Corporation borrows $1 million from Hi Finance Company (HFC). Agile signs a financing statement that describes the collateral, its inventory and proceeds, and HFC files the statement in the appropriate state office. Using the same collateral, Agile later borrows $500,000...
Tuesday, December 11, 2012 at 10:22pm

geometry
Depends if the tree is leaning 3° towards the observer or away from the observer. I will assume "towards" So the diagram will show a triangle with two base angles of 87° and 14° with the contained side of 60 ft leaving the vertical angle at the top 79°...
Tuesday, December 11, 2012 at 9:26pm

business law
Yes the security interest has attached. It became effective as soon as it was signed. This is because a written securiy agreement wassed to create a security interest, in which the agreement was signed by the chief executive officicer, in the agreement it contained a ...
Tuesday, December 11, 2012 at 7:47pm

Chemistry
N2O5 + H2O ---> 2HNO3 The reaction is first order in each reactant. Write the rate law for the reaction my guess rate= k[N2O5]^1[H2O]^1
Tuesday, December 11, 2012 at 7:10pm

Buisness Law
In Reno v. Condon, Attorney General of South Carolina, the case in the book addressing whether Congress could prohibit states from selling personal information of citizens without consent, the U.S. Supreme Court ruled that: a. The Driver’s Privacy Protection Act was a ...
Tuesday, December 11, 2012 at 2:43pm

math
Draw a diagram. If the northern station is at A, and the southern is at B, and the yacht is at C, angle C is 180-62-33 = 85° Using the law of sines, a/sin62° = b/sin33° = 25/sin85° a (distance from B) = 22.16 b (distance from A) = 13.67 distance from coast is a...
Tuesday, December 11, 2012 at 10:59am

Chemistry
In the "Methode Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine. The reaction is given below. C6H12O6(aq)--> 2 C2H5OH(aq) + 2 CO2(g) Fermentation of 746 mL grape juice (density = 1.0 g/cm3) is allowed to take place in a bottle ...
Tuesday, December 11, 2012 at 9:27am

government
describe how the law factors has influenced the supreme court. give an example,cite a case or give an explanation
Monday, December 10, 2012 at 7:55pm

Government
Suppose you want to take a scientific poll about people’s opinion on a new boating law for Lake Blue. Who should make up your universe—all the people in the United States, only townspeople, only boat owners, only people who live on the lake, anyone who uses Lake Blue...
Monday, December 10, 2012 at 10:33am

Chemistry
In the "Methode Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine. The reaction is given below. C6H12O6(aq)--> 2 C2H5OH(aq) + 2 CO2(g) Fermentation of 746 mL grape juice (density = 1.0 g/cm3) is allowed to take place in a bottle ...
Sunday, December 9, 2012 at 11:36pm

congress and law
idk
Sunday, December 9, 2012 at 7:25pm

Social Studies
The Homestead Acts were several United States federal laws that gave an applicant ownership of land, typically called a "homestead", at little or no cost. In the United States, this originally consisted of grants totaling 160 acres (65 hectares, or one-fourth of a ...
Sunday, December 9, 2012 at 3:56pm

Social Studies
The Homestead Acts were several United States federal laws that gave an applicant ownership of land, typically called a "homestead", at little or no cost. In the United States, this originally consisted of grants totaling 160 acres (65 hectares, or one-fourth of a ...
Sunday, December 9, 2012 at 3:56pm

Social Studies
The Homestead Acts were several United States federal laws that gave an applicant ownership of land, typically called a "homestead", at little or no cost. In the United States, this originally consisted of grants totaling 160 acres (65 hectares, or one-fourth of a ...
Sunday, December 9, 2012 at 3:56pm

Physics
Pretend the hot brick extracts heat from the cold brick and becomes hotter. Would this violate the Law of Conservation of Energy?
Sunday, December 9, 2012 at 11:13am

SCIENCE
Solve this equation for height h, in kilometers: [6378/(6378+h)]^2 = 0.01 Note that an inverse square law is being used. 6378 is the Earth's radius in km.
Sunday, December 9, 2012 at 2:24am

physics (coulombs law)
2m N/ 6 C = E in Newtons/coulomb (-2/6) (2m N) ==================================== for a) i assumed the charge is 0 'cos there's no charge placed before that.is it correct? NO! E is force experienced by test charge of one coulomb
Saturday, December 8, 2012 at 9:59pm

physics (coulombs law)
a charge +6 C experiences a force of 2mN in +x direction. a)what was the electric field there before charge was placed ? b)describe the force which a -2c charge would experience if it is located at the point in place of the +6c for a) i assumed the charge is 0 'cos there&#...
Saturday, December 8, 2012 at 9:48pm

math
the angle between their courses is 32° using the law of cosines, the distance between the ships is thus d^2 = (10*3/4)^2 + (8*3/4)^2 - 2*(10*3/4)(8*3/4) cos 32° d^2 = 15.93 d = 4.0 km
Saturday, December 8, 2012 at 4:51pm

science
L=10 cm, E= 200 GPa=200•10⁹ Pa σ=F/A =350 MPa =350•10⁶ Pa ε= ΔL/L Hook's law E= σ=E•ε=E•ΔL/L, ΔL= σ•L/ E =350•10⁶•10/200•10&​#8313; =0.0175 cm
Saturday, December 8, 2012 at 6:45am

The Age Of Jefferson To The American Expansion
1. Which of the following utopian communities was founded and established in New York State? A. Shaker Village B. Spiritualist C. Oneida D. New Harmony 2. The first fully developed American factory system emerged in the _______ industry. A. textile B. sugarcane C. distilling D...
Friday, December 7, 2012 at 5:36pm

pharmacy tech
the federal law enacted in 1970 that requires the use of a child resistant caps on all dispensing containers unless otherwise desired by the patinet is known as?
Friday, December 7, 2012 at 1:31pm

physics
Coulombs law: Forceopposing=kQ1Q2/distance^2 notice the force opposing is negative, meaning they attract each other, so the forces are each towards the other.
Friday, December 7, 2012 at 10:08am

chemistry
My chem book gives me the following Hess' Law example: Mg + 2HCl --> H2 MgCl2 Delta H1 MgO +2HCl --> H2O +MgCl2 Delta H2 H2 + 1/2 O2 --> H2O Delta H3=-68.3kcal The desired reaction is the formation reaction of MgO as follows: MgS +1/2 O2 --> MgO Delta H final= ...
Thursday, December 6, 2012 at 8:58pm

Math
3. In the small country of Varia, a bill becomes law only if of the senators approve it. What percentage is ? (1 point) 53% 58% 68% 88% 4. Write the percent 96.55% as a decimal. (1 point) 9655 965.5 0.9655 9.655 5. Liam wants to buy a bicycle that costs $290.00. His parents ...
Thursday, December 6, 2012 at 1:38pm

Physics -movies
Well I think it has to do with newton's third law of motion the glass would also exert a force on you so you should feel the force you exerted on the glass. That should be a pretty good amount of force considering you broke through it. It's the same concept as when you...
Wednesday, December 5, 2012 at 7:57pm

physics
Use Newton's law. force=G Me*Ms/r^2 I bet it turns out to be 58*9.8 N
Wednesday, December 5, 2012 at 6:53pm

Science
Radioactive decay law N =N₀exp(-λt)= =N₀exp(-ln2•t/T)= =20exp(-0.693•18000/6000) = 2.5 g
Wednesday, December 5, 2012 at 4:33pm

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