Monday

August 29, 2016
Total # Posts: 1,059

**social 10**

could you please help me with 6 differents of imperialism in Canada and imperialism in India?
*April 16, 2012*

**social 10**

What major way did the new imperialism of the late 1800s to early 1900s differ from the imperialism of the previous few ceenturies? PLEASE HELP ME!
*April 16, 2012*

**social 10 **

what would be a good statement to describe the differences between globalization & imperialism? PLEASE HELP!
*April 16, 2012*

**social 10 **

(forms of imperialism) What are 3 ways that the new imperialism led to World War 1? PLEASE HELP!
*April 16, 2012*

**social 10**

Why is the "new imperialism" called the first era of globalization? PLEASE HELP!
*April 16, 2012*

**social grade 10**

Historical Globalization & imperialism PLEASE HELP! Did imperialism lead to a better life for European immigrants to Canada?
*April 16, 2012*

**social 10**

historical globalization & imperialism PLEASE HELP! Did imperialism lead to a better life for Canada's indigenous people?
*April 16, 2012*

**social 10 **

Historical Globalization & imperialism Should the Europeans have tried to change the beliefs of thr people in their colonies during imperialist times? could you please give me some reasons. Please help
*April 16, 2012*

**social 10**

Historical globalization & imperialism If my ancestors were not indigenous Canadians what 3 motives for imperialism would make them immigrate to Canada? please help
*April 16, 2012*

**historical globalization $ imperialism grade 10**

what does eurocentric attitude means?
*April 16, 2012*

**history grade 10**

Could you please help with should the Europeans have tried to change the beliefs of the people in their colonies durind imperialist times,what do you think the reasons would be?
*April 15, 2012*

**history grade 10 **

Could you please help explain if imperialism lead to a better life for Canada's indigenous people?
*April 15, 2012*

**history grade 10**

Could you help explain if imperialism lead to a better life for immigrants to Canada?
*April 15, 2012*

**history grade 10**

slavery before 1844, how were the slaves treated, did they have any right?
*April 15, 2012*

**social**

should the Europeans have tried to change the beliefs of the people in their colonies during imperialist times? WHY?
*April 15, 2012*

**social**

In two different pictures 'Christopher receiving gifts' and 'Columbus taking possession of the new country' What are the similarities? What are the differences?
*April 15, 2012*

**social studies**

slavery before 1844 was there any rights or rules for slaves or their familys. could they just beat them all the time?
*April 15, 2012*

**math**

how did you get this answer
*April 12, 2012*

**math**

3 9/20 = write as a decimal number
*April 12, 2012*

**math**

Solve and simplify (3+9i)-(12-5i) 8+6i/7-5i
*April 9, 2012*

**math**

Which X|Y X|Y 1|~1 2|6 Y is 8 less than 8 timesX Y is 8 less than 7 times X Which
*March 6, 2012*

**Physics**

Mastering Physics said the answer is 240N. NO IDEA HOW
*March 6, 2012*

**math**

Solve the system x^2+y^2-4x+2y=20 4x +3y =5
*March 1, 2012*

**Physics**

A circular loop of wire with radius 0.0450 m and resistance 0.154 R is in a region of spatially uniform magnetic. The magnetic field is directed out of the plane. The magnetic field has an initial value of 7.89 T and is decreasing at a rate of -0.630 T/s. What is the rate at ...
*February 29, 2012*

**Chemistry**

It requires 17.9 mL of 0.120 M KOH to titrate 78.0 mL of an HCl solution of unknown concentration. Calculate the initial HCl concentration.
*February 27, 2012*

**Chemistry**

Calculate the OH - concentration present in water under the following conditions. Enter your answer in scientific notation. A)[H3O+] = 9.4 x 10-10 M B)[H3O+] = 5.5 x 10-3 M C)[H3O+] = 6.2 x 10-12 M
*February 27, 2012*

**chemistry**

A 11.0% (w/v) solution of ethyl alcohol is diluted from 51.0 mL to 230.0 mL. What is the new weight/volume percent?
*February 21, 2012*

**Chemistry**

Consider the following reaction. 2KClO3(s) ¨ 2KCl(s) + 3O2(g) A)How many grams of KCl are produced from the complete reaction of 10.9 mol of KClO3? B)How many grams of KCl are produced from the complete reaction of 86.2 g of KClO3?
*February 14, 2012*

**math**

how do you calculate the unite price of the two items showing long division
*February 13, 2012*

**math**

how do you calculate the unite price of the two items showing long division
*February 13, 2012*

**Math Log #3**

Always.
*February 10, 2012*

**physics**

suppose a 1.50 kg object is suspended from the end of a silicone band. when the object is pulled down and released, the band vibrates at a frequency of 2.08 s-1. calculate the spring constant of this silicone band including units.
*January 31, 2012*

**Chemistry**

suppose a 1.50 kg object is suspended from the end of a silicone band. when the object is pulled down and released, the band vibrates at a frequency of 2.08 s-1. calculate the spring constant of this silicone band including units.
*January 31, 2012*

**MATH USM**

Write the following in terms of sin(θ) and cos(θ); then simplify if possible. cos(θ) + sin(θ)cot(θ) =
*January 30, 2012*

**Chemistry**

A Be3+ ion absorbs a photon with a frequency of 7.31 × 1015 Hz. If the energy of the final state of the Be3+ ion was -3.88 × 10(-18) J, calculate the energy of the initial state. Express answer in scientific notation. My work so far: delta E = (h)(v) delta E = (6....
*January 30, 2012*

**Chemistry**

A light photon with a frequency of at least 0.0373 × 1016 Hz is required to split apart diiodine according to the equation: I2(g) → 2I(g) Calculate the energy (kJ) required to break apart a mole of diiodine. Express answer in scientific notation. I got 2.47 * 10^-...
*January 30, 2012*

**psyhics**

A ball is dropped from the top of a 95 m building. With what speed does the ball hit the ground?
*January 29, 2012*

**Chemistry**

Oh okay. Yeah I did convert wrong. Thank you.
*January 29, 2012*

**Chemistry**

Calculate the energy in kJ/mol of a mol of photons in the ultra-violet region of the electromagnetic spectrum that has a wavelength of 2.88 × 10-7 m. Express answer in scientific notation. I got 4.16 * 10^8 but the correct answer is supposed to be 4.16 * 10^2.
*January 29, 2012*

**Chemistry**

I did the work, but I need help checking it... A compound contains 83.24% by mass carbon. Calculate the molar mass of the compound if it contains 5 moles of carbon per mole of compound. This was my process: I took 100g of compound and found that there are 83.24 g C in that ...
*January 26, 2012*

**Pre calc**

Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle. 67° 30' 7 sin(67° 30')= cos(67° 30')= 4 tan(67° 30')=
*January 22, 2012*

**Chemistry**

Based on the balanced equation 2NBr3 + 3NaOH → N2 + 3NaBr + 3HOBr calculate the number of of excess reagent units remaining when 116 NBr3 molecules and 180 NaOH formula units react? I calculated the excess reagent to be NaOH. So is the units of remaining excess reagent 6...
*January 22, 2012*

**Chemistry**

A 0.7381 g sample of a compound containing C, H, and F was burned to produce 0.6368 g CO2 and 0.1303 g H2O. Calculate the empirical formula of the compound. Do I have to take in account the O atoms?
*January 21, 2012*

**Chemistry**

Is this correct? A 0.7473 g sample of a compound containing C, H, and O was burned to produce 1.909 g CO2 and 0.7813 g H2O. Calculate the empirical formula of the compound. I got C5 H10 O1. I'm not sure if that's correct..
*January 20, 2012*

**Physics**

Can an electric force between two point charges be negative?
*January 18, 2012*

**physics**

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b) theacceleration
*January 18, 2012*

**physics**

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b) theacceleration
*January 18, 2012*

**physics**

A woman pushes a crate along the floor of a warehouse with a force of 31.9 N directed downward at an angle of 23.6° from the horizontal. If the crate has a mass of 11.9 kg and the coefficient of friction is 0.0975, find... (a) the force of friction b. (b) theacceleration
*January 18, 2012*

**Physics**

3 charges are arranged along the x-axis. q1 = -4.50 nC is located at x = 0.200m q2 = +2.50 nC is located at x = -0.300m q3 = is a positive character located at the origin. What is the value of q3 for the net eletric force on it to be 4*10^-6 N? I found the charge on q3 to be...
*January 16, 2012*

**Chemistry**

If a sample of C6H4(CH3)2 is found to contain 3.54 * 10^26 CH3 groups how many moles of C6H4(CH3)2 molecules are present? C6H4(CH3)2 - 106.17 CH3 group - 15.035 C6H4 Group - 76.098 Please explain steps
*January 16, 2012*

**Chemistry**

Why did you divide .06 moles by 4? Is it because there is a 8:4 ratio of C and Co?
*January 16, 2012*

**Chemistry**

If a sample of Co2(CO)8 is found to contain 6*10^-2 mol of C atoms, how many grams of Co atoms are present? Molar Mass (g/mol) Co2(CO)8 - 341.95 Co atom - 58.933 C atom - 12.011 O atom - 15.999 Avaogadro's No.: 6.022*10^23 Do I need to use the 6*10^-2 mol of C atoms to ...
*January 16, 2012*

**Physics**

a=F/m=15N/45kg=0.33 m/s^2 which in this case is Negative vf^2=vi^2+2ad vf^2=9+2(-.33)(11) vf^2=9+(-7.26) vf^2=1.74 vf=sqrt(1.74) vf= 1.32 m/s
*January 5, 2012*

**Physics**

The 17500 Hz whine of the turbines in the jet engines of an aircraft moving with speed 280 m/s is heard at what frequency by the pilot of a second craft trying to overtake the first at a speed of 380 m/s?
*December 15, 2011*

**Physics**

A whistle of frequency 490 Hz moves in a circle of radius 2.00 ft at an angular speed of 15.0 rad/s. What are the lowest and the highest frequencies heard by a listener a long distance away at rest with respect to the center of the circle?
*December 15, 2011*

**Physics**

A whistle of frequency 490 Hz moves in a circle of radius 2.00 ft at an angular speed of 15.0 rad/s. What are the lowest and the highest frequencies heard by a listener a long distance away at rest with respect to the center of the circle?
*December 15, 2011*

**Physics**

The 17500 Hz whine of the turbines in the jet engines of an aircraft moving with speed 280 m/s is heard at what frequency by the pilot of a second craft trying to overtake the first at a speed of 380 m/s?
*December 15, 2011*

**calculus**

f(1)= 20, f(3)=13, f(5)=15, f(7)=16, f(9)=11, on [0,6] a, used midpint rule with n=5 to estimate intergral form 0 to 10 f(x)dx b, use trapezoidal rule with n=4 to estimate intergral from 1 to 9 f(x)dx c, used simpson's rule with n=4 to estimate intergal from 1 to 9 (x)dx
*December 12, 2011*

**College Physics**

A monatomic ideal gas with a pressure of 1.39x10^5 Pa and has a volume change of 260 L to a volume of 39.0 L. the second pressure is 3.28x10^6. How much work is done?
*December 7, 2011*

**Physics**

I'm having some trouble using these sites
*December 6, 2011*

**Physics**

A string along which waves can travel is 2.50 m long and has a mass of 203 g. The tension in the string is 26.0 N. What must be the frequency of traveling waves of amplitude 7.70 mm in order that the average power be 85.0 W?
*December 6, 2011*

**algebra**

what are two different word phrases for the expression t/30 ?
*December 5, 2011*

**Physics**

A 171-N child sits on a light swing and is pulled back and held with a horizontal force of 73.5N. The magnitude of the tension force of each of the two supporting ropes is?
*December 5, 2011*

**Physics**

A sinusoidal wave is traveling on a string with speed 30.00 cm/s. The displacement of the particles of the string at x = 15 cm is found to vary with time according to the equation y = (5.0 cm) sin[1.5 - (3.0 s-1)t]. The linear density of the string is 5.0 g/cm. (a) What is the...
*December 3, 2011*

**Physics**

I kinda wrote my equation wrong so heres a new version: y' = (0.30 cm) sin[(π/3 cm^(-1))x] cos[(55πs^(-1))t]
*December 3, 2011*

**Physics**

A string vibrates according to the equation y' = (0.30 cm) sin[(π/3 cm-1)x] cos[(55π s-1)t] What is the speed of a particle of the string at the position x = 1.5 cm when t = 9/8 s?
*December 3, 2011*

**Physics**

The equation of a transverse wave traveling along a very long string is given by y = 5.2 sin(0.013π|x + 4.7π|t), where x and y are expressed in centimeters and t is in seconds. (a) Determine the amplitude. (b) Determine the wavelength. (c) Determine the frequency. (d...
*December 3, 2011*

**Physics**

A string fixed at both ends is 8.71 m long and has a mass of 0.119 kg. It is subjected to a tension of 92.0 N and set oscillating. (a) What is the speed of the waves on the string? (b) What is the longest possible wavelength for a standing wave? (c) Give the frequency of that ...
*December 3, 2011*

**Physics**

Thanks I got it now.
*December 3, 2011*

**Physics**

A string fixed at both ends is 8.71 m long and has a mass of 0.119 kg. It is subjected to a tension of 92.0 N and set oscillating. (a) What is the speed of the waves on the string? (b) What is the longest possible wavelength for a standing wave? (c) Give the frequency of that ...
*December 3, 2011*

**Physics**

A wire 13.0 m long and having a mass of 80 g is stretched under a tension of 205 N. If two pulses, separated in time by 30.0 ms, are generated, one at each end of the wire, where will the pulses first meet?
*December 3, 2011*

**Physics**

Vibrations from a 650 Hz tuning fork sets up standing waves in a string clamped at both ends. The wave speed for the string is 410 m/s. The standing wave has four loops and an amplitude of 4.0 mm.
*December 3, 2011*

**Math**

Thank you Ms Sue.
*November 27, 2011*

**Math**

I found these web sites before but it does not tell me who it was. Please help.
*November 27, 2011*

**Math**

I have being trying to look up as to who invented the order of operations. Please help me.
*November 27, 2011*

**space**

I'm doing a solar system project for school. The problem I'm facing is that I'm am doing every two feet is 10 astronomical units, but how many 1/8 inch's is one astronomical unit?
*November 27, 2011*

**Math**

Write each percent as a decimal and as a fraction in simplest form. 5/8% would be .625% how do I make 5/8% into a fraction, or do I make .625% into a fraction.
*November 16, 2011*

**physics**

If an airplane propeller rotates at 1570 rev/min while the airplane flies at a speed of 333 km/h relative to the ground, what is the linear speed of a point on the tip of the propeller, at radius 1.97 m, as seen by (a) the pilot and (b) an observer on the ground? The plane'...
*November 9, 2011*

**Physics**

A flywheel with a diameter of 2.45 m is rotating at an angular speed of 74.1 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions...
*November 9, 2011*

**Science**

An Olympic bobsledder pushes a 200 kg bobsled at 8 m/s. If the man pushes with a force of 1200 N, how much force of friction is present?
*November 8, 2011*

**college math**

factor 6y^4+2y^3
*November 7, 2011*

**physics**

Hello can you please help me with this investigation. I am having lots of problems with it can you please help. Thandeka wanted to investigate whether the number of vibrations per second depended on the length of the pendulum string. She sat up the apparatus. She pulled the ...
*November 5, 2011*

**English**

I have to write a Haiku with has to do with Science, please let me know if this is good. Science is great fun you get to use chemicals, but safety is first. Thank you.
*November 2, 2011*

**Chemistry**

Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff} for these two ions. Express your answers as integers. Enter your answers numerically separated by a comma. Equation 7.1: ...
*October 31, 2011*

**Genetics**

Sorry, not value.. I need an approximate length... in Angstroms.
*October 31, 2011*

**Genetics**

What is an approximate value of the length of a 30 nm fiber that contains 120,000 nucleotide pairs of DNA?
*October 31, 2011*

**math**

Yolanda and Yoko ran in a 100 yd dash. When Yolanda crossed the finish line, Yoko was 10 yd behind her. The girls then repeated the race, with Yolanda starting 10 yd behind the starting line. If each girl ran at the same rate as efore, who won the race? By how many yards. ...
*October 27, 2011*

**Physics**

At 7.65 cents per kilowatt-hour, what does it cost to operate a 8.00 hp motor for 7.00 hr?
*October 20, 2011*

**Calculus**

A rescue helicopter drops a crate of supplies from a height of 160 feet. After t seconds, the crate is 160 - 16t^2 feet above the ground. a) Find the velcocity of the crate at t=1 b) With what velocity does the crate strike the ground? for a do i just find the derivative and ...
*October 16, 2011*

**egd**

hi what notes go on the floor plan.can youu please help
*October 15, 2011*

**Physics**

If you drop a 1.0 kg weight from a height of 1.0 m, how many joules of kinetic energy will it have when it reaches the ground? Can I use the equation for work: W = F*s to find the kinetic energy? Or would I have to find the velocity of the weight as it falls because I'm ...
*October 10, 2011*

**Math Help!!!!!**

7x+3-2x
*October 6, 2011*

**Math Help!!!!**

7x+3-2x
*October 6, 2011*

**Social Studies 9**

Mr Bylsma
*October 4, 2011*

**chemistry**

The density of a 2.45 M aqueous methanol solution is .976 g/ml. what is the mass of water present in 1.00 liter of this solution
*October 4, 2011*

**Physics**

You find it takes 230 N of horizontal force to move an unloaded pickup truck along a level road at a speed of 2.4 m/s. You then load up the pickup and pump up its tires so that its total weight increases by 42% while the coefficient of rolling friction decreases by 19%. Now ...
*October 4, 2011*

**Math**

The homothetic geometry on C is (C,H) where H is the group of scaling of C. Which figures are congruent in (C,H) to the circle of radius 1 centered at 1? How could you describe the congruence class in language understandable by a high school geometry student?
*October 3, 2011*

**information technolgy**

hi I have a project to do on netbeans but I am having problems.The project is you have to enter a message and there must be a encryption button,when you click on the encryption button the message must get encrypted.Can you help me out with the encryption code please!!!!!!!!!!
*October 3, 2011*

**Mathh !!!!! Help please !!!**

shut up
*October 2, 2011*

**german**

I have to finish a Paragraph about some event in the past and how I now reflect on it (have to use Präsens, Präteritum und Perfekt! I'm not too confident with this. We are also having a test tomorrow: "Here are the topics that you will encounter in the test...
*October 2, 2011*