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mitch

Questions (49)

why did the birtish want to expand thier contorl into ohio valley in the mid 1700s
1. 1 answer
2. 87 views
z varies jointly as the square of x and the 5th power of y.
1. 1 answer
2. 1,584 views
In group of three friends what is the probability that at least two have the same birthday?
1. 1 answer
2. 1,270 views
``My hundreds digit is 4 less than my tens digit. my ten thousands digit is 6 greater than my hundreds digit. my thousand digit
1. 1 answer
2. 1,316 views
A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground. If
1. 1 answer
2. 4,701 views
Additive inverse integer of -13
1. 3 answers
2. 462 views
What is the complete subject if the following sentenc:some people like to take classes to learn new things
1. 1 answer
2. 394 views
Explain three ways the workplace in the US has changed since the 50s.
1. 1 answer
2. 344 views
what is the molarity of the solution obtained by mixing 25.0 ml of a 3.00 M methyl alcohol solution with 225.0 ml of a 0.100 M
1. 1 answer
2. 452 views
Suppose we attempt to account for air resistance in our projectile motion in the following (incorrect) way: we alter g so that
1. 0 answers
2. 430 views
A projectile is shot at 35° to the horizontal and lands 12 s later at the same elevation.(a) What is the projectile's initial
1. 0 answers
2. 329 views
The vector V is given by V = (5.0x-12.0y )m. What is W such that V + W = -5|V|x?
1. 0 answers
2. 357 views
The acceleration of a certain particle is a function of time: a(t) = pt^2-qt^3, where p and q are constants. Initially, the
1. 1 answer
2. 1,005 views
A ball is thrown upward in such a way that its speed is 32.3 m/s when it is at half its maximum height. Find(a) its maximum
1. 1 answer
2. 521 views
An asteroid moves toward the sun along a straight line with a velocity given by v = -(c1+c2/x)½ , where x is the distance from
1. 0 answers
2. 360 views
A particle moves along the y axis according to y(t)=(3.5 m/s^2)t^2 - (9.0 m/s)t + 5.0 m.(a) What is the particle's velocity as a
1. 1 answer
2. 516 views
An object has an acceleration of +1.4 m/s2. At t=4.0 s, its velocity is -4.5 m/s.a) Find the object's velocities at t=1.0 s and
1. 1 answer
2. 335 views
Verify cos(x-3pi/2)=-sin x
1. 1 answer
2. 1,251 views
Average cost of a bicycle is modeled by the function c(x)=.1x^2-1.7x+10 where c(x) is measured in dollars. how many bicycles
1. 0 answers
2. 451 views
n divided by 5 equals 105 how do you no that the tens place in n is less than 5
1. 1 answer
2. 394 views
tree casts a shadow 32 feet on the ground. If the distance from the end of the shadow to the top of the tree is 40 feet, how
1. 1 answer
2. 547 views
really stuck, a 90 kg skier has 140 KJ of total mechanical energy when he is at a height of 120m above the bottom of the hill.
1. 0 answers
2. 421 views
rounded to the nearest ten i am 780. i am even.the sum of my digits is 17.
1. 3 answers
2. 390 views
Decade charts - teacher looking for Prospects - what would that mean
1. 0 answers
2. 366 views
give an example of a number that is a integer, but not a whole number
1. 1 answer
2. 643 views
We did an experiment on Quantitative Analysis of Soda ash by Double-Indicator Titration.What is the cause of carbonate error and
1. 1 answer
2. 625 views
Given TWO SETS of congruent angles,what is the probability of selecting two consecutive angles that are congruent?
1. 0 answers
2. 366 views
use only 10s to make the number 40 in two parts (5 ways)1+3 2+2 3+1 what are the other two?
1. 0 answers
2. 315 views
use only tens to make the number 40 in two parts (5 ways)
1. 1 answer
2. 353 views
How would you solve for x in this equation:(y^2+y-6)(3y+1)=0
1. 1 answer
2. 387 views
How would you solve for x in this equation:(x^2-9)(2x-1)=0
1. 1 answer
2. 474 views
how do nonliving thing grow
1. 1 answer
2. 480 views
What is the difference between meilleur and mieux. Which one do I use for It is better to....C'est meilleur or mieux de ....
1. 2 answers
2. 1,146 views
why do macrophages have high numbers of ribosomes and lysosomes
1. 1 answer
2. 1,141 views
i need help in writing an ironic paragraph
1. 1 answer
2. 354 views
I have to do a visual presentation for pride & prejudice & jane eyre. Any suggestions...i'm not very creative.
1. 1 answer
2. 678 views
I need to write a poem for my English class. The thing is, I don't know how to write a good poem. I've read loads of poems, but
1. 2 answers
2. 1,367 views
Describe the interdependence of Great Britain and the American colonies giving specific examples?
1. 2 answers
2. 589 views
just wondering if anybody have any suggestions for a physics project (anything that deals with physics)???thanks Research the
1. 0 answers
2. 570 views
1. Outlets of two rooms are placed in parallel on a single circuit (120 volts). How many 100 watt light bulbs could you run on a
1. 0 answers
2. 522 views
1. x-ray machine operates at 200 kv with a current of 10 mA. The power mus be produced by a transformer which raises the voltage
1. 0 answers
2. 1,180 views
Fluid A is more dense than fluid B1. densities of the objects are more than the densities of the fluids, which object will have
1. 0 answers
2. 501 views
balloon filled with 1 liter of water (1000 cm^3) in equilibrium in a container of water, the balloon is totally submerged in the
1. 1 answer
2. 1,023 views
if a child pulls an old wagon up a steep incline on a sidewalk, what does a child's work do?i say, it would increase, due to the
1. 1 answer
2. 653 views
because of friction, a constant force of 20 N is needed to slide a box across a room to the right at a constant speed, and box
1. 1 answer
2. 1,514 views
barrel is 70kg, and height of dock is 2 meters.How much work do you do when lifting the barrel? was sure if you convert the 70kg
1. 0 answers
2. 425 views
Does the tension in the rope or chain of a swing do any work on a child who is swinging?No. Work is done when the force is
1. 1 answer
2. 1,049 views
What does a 15 kg mass weigh on Earth? need assistance in setting up problem to get answer in Newtons and in pounds.thanks
1. 0 answers
2. 575 views
car accelerates from 0 to 60 mi/hr in a time of 5.8 secs.a. What is the acceleration of car in m/s squared? need help setting up
1. 1 answer
2. 733 views

Answers (5)

to force french out of north america
Thank you!
Dodecagon
12 bows
No, not average displacement, "angular displacement". We used a spectrometer in this experiment. We were always checking if the grating was aligned. What happens to the ANGULAR displacement and the wavelength reading when the grating isn't aligned?

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