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Calculate the time in seconds an Olympic Skier would take to finish a 5,000 meter race at an average velocity of 25 m/s
1. 1 answer
2. 1,167 views
Please accept this as an apology.I wasn't trying to spam this forum I truly believe it's great and I am grateful for the amount
1. 0 answers
2. 457 views
can someone please explain why there are advertisement on the webpage, which are very interrupting...like dating women..whoever
1. 6 answers
2. 756 views
Piensa en algunos ejemplos de como cambiarías los siguientes elementos de una conversación en una situación formal.Vocabulari
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2. 537 views
A child weighing 200 newtons is sitting in the center of a swing. the swing is supported evenly by two ropes, one on each side.
1. 1 answer
2. 3,190 views
1. true or false? a well-oiled machine has no friction. explain your answer.2. True or false? Friction makes energy vanish.
1. 7 answers
2. 5,905 views
Name three famous roman writers. Name their works and explain why these works are important. :-)
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2. 1,124 views
Name new ideas in technology that occurred during the Greco-Roman time?
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2. 544 views
Who was Hannibal? What happened to him? Why was he important?
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2. 623 views
Who were the patricians and plebeians and why were they in conflict with each other?
1. 4 answers
2. 819 views
Why were the etruscans considered to be the greatest influence on early rome?
1. 4 answers
2. 977 views
“Forward: push forward, onward, do.” How can you apply this to your life?
1. 1 answer
2. 351 views
An astronaut in a spacesuit has a mass of 100 kilograms. What is theweight of this astronaut on the surface of the Moon where
1. 4 answers
2. 5,143 views
If the strength of gravity is 9.8 newtons per kilogram, that means:a. each newton of force equals 9.8 pounds. b. each pound of
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2. 1,580 views
The Earth moves in a nearly perfect circle around the Sun. Assume the speed stays constant. Is the Earth accelerating or not?
1. 2 answers
2. 721 views
You are running a race and you speed up from 3 m/s to 5 m/s in 4 seconds.a. What is your change in speed? b. What is your
1. 3 answers
2. 812 views
Suppose you are moving left (negative) with a velocity of -10 m/s? What happens to your speed if you have a negative
1. 2 answers
2. 446 views
I'm doing a mini report on Athena, goddess of war, and if you have any links to help me accomplish this it would be very much
1. 5 answers
2. 531 views
Hello I'm in Geometry Honors (I'm a freshman btw) and I'm failing with a D. I talked to my counselor about switching me out and
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2. 671 views
list words in order from positive to negative:speak discuss converse chat communicate lecture advise reproach pontificate rebuke
1. 4 answers
2. 446 views
Maria walks at a constant speed of 2 m/s for 8 seconds.a. Draw a speed vs. time graph for Maria’s motion. b. How far does she
1. 3 answers
2. 2,601 views
in what ways are the ideas of the buddhist eightfold path similar to and different from the ideas, beliefs, and practices, of
1. 3 answers
2. 579 views
Again sorry about that in this section it says "You must complete the statement below regarding your interpretation of the
1. 8 answers
2. 686 views
is freshman with an sfreshmans or freshman's
1. 6 answers
2. 578 views
Hi I'm currently going run for Student Bbody treasurer at my school and I have to write an "essay", "That includes your proposed
1. 2 answers
2. 465 views
Hi I was wondering if there was any website online that you can do an "instagram" for kind of a roleplay
1. 8 answers
2. 1,117 views
describe the world in 10 sentences
1. 3 answers
2. 834 views
what are the pros and cons of time traveling I have some noted down but I need more thanks
1. 7 answers
2. 447 views
What were the main powers and responsibilities of a Sumerian king?
1. 1 answer
2. 576 views
What people created the first mesopotamian civilization?ANSWER: Sumerians What did they contribute to early civilization? I
1. 3 answers
2. 1,112 views
hi ms.sue please check my world history answer :) from a couple of minutes ago
1. 1 answer
2. 516 views
True or false. if false, what is the true statement?1. To ancient egyptians, the most important feature of the river was the
1. 7 answers
2. 1,500 views
List the defining characteristics of the Paleolithic Age
1. 1 answer
2. 593 views
Hi My summer reading list is due on monday and i'm running out of time to finish this book (it has 6 chapters) I don't have the
1. 1 answer
2. 647 views
I'm doing my summer reading list and I need help these are the instructions"Have notes for each chapter (or story or part of the
1. 3 answers
2. 601 views
Do you know where I can find chapter by chapter view of a book?Is a plot the same as a summary of a short story?
1. 1 answer
2. 815 views
S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite......... Ifs=a/b , where a and b are coprime positive
1. 2 answers
2. 365 views
S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite......... Ifs=a/b , where a and b are coprime positive
1. 0 answers
2. 362 views
Alice and Bob share a state a|++⟩+b|−−⟩, where the first qubit is Alice's and the second qubit is Bob's. Alice measures
1. 5 answers
2. 650 views
Specify the state of each qubit after we applied the circuit.First qubit: Second qubit:
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2. 422 views
Which of the following pairs of quantum gates commute? Select all that apply. (Gates A and B commute if and only if for any
1. 1 answer
2. 576 views
Suppose we have a qubit in the state |ψ⟩. We know that if we measure it in the standard basis, the probability of getting a 0
1. 1 answer
2. 489 views
5. What is ZX applied to |0⟩?6. What is ZX applied to H|0⟩?
1. 0 answers
2. 413 views
Suppose we have a one-qubit unitary U that maps |0⟩ to 12|0⟩+3√i2|1⟩ and |+⟩ to
1. 0 answers
2. 415 views
Suppose we have a one-qubit unitary U that maps |0⟩ to 13|0⟩+2−2i3|1⟩ and |1⟩ to 2+2i3|0⟩−13|1⟩. What is U?Expli
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2. 440 views
Let U=(13i3−i). What is U†?Explicitly indicate multiplication with a * symbol. For instance, you should write 3*i+2 instead
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2. 879 views
What is the inner product of 13√|0⟩+2√3√|1⟩ and |+⟩?Rewrite 13√|0⟩+2√3√|1⟩ in the sign basis.
1. 2 answers
2. 410 views
A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit
1. 1 answer
2. 417 views
Suppose we have two qubits in the state α|00⟩+β|11⟩.(a) If we measure the first qubit in the sign basis, what is the
1. 4 answers
2. 525 views
Now note that the following becomes good approximations as θ→0:sinθ≈θ sin2(π4−θ)≈12−c⋅θ (where c is some
1. 1 answer
2. 438 views
We have a qubit in the state |ϕ⟩=3√2|0⟩+12|1⟩, which we want to measure in the
1. 1 answer
2. 530 views
Suppose we have two qubits in the state α|00⟩+β|11⟩.(a) If we measure the first qubit in the sign basis, what is the
1. 1 answer
2. 450 views
A two-qubit system was originally in the state 34|00⟩−5√4|01⟩+14|10⟩−14|11⟩, and then we measured the first qubit
1. 0 answers
2. 480 views
Factor 122√|00⟩−122√|01⟩+3√22√|10⟩−3√22√|11⟩ into (a|0⟩+b|1⟩)(c|0⟩+d|1⟩), where |a|2+|b|2=1 and
1. 2 answers
2. 459 views
If the first qubit is in the state 13√|0⟩+2√3√|1⟩ and the second qubit is in the state 2√3√|0⟩+13√|1⟩, what
1. 1 answer
2. 374 views
Rewrite 13√|0⟩+2√3√|1⟩ in the sign basis.
1. 2 answers
2. 428 views
What is the inner product of 13√|0⟩+2√3√|1⟩ and |+⟩?
1. 1 answer
2. 290 views
Now note that the following becomes good approximations as θ→0:sinθ≈θ sin2(π4−θ)≈12−c⋅θ (where c is some
1. 0 answers
2. 875 views
We have a qubit in the state |ψ>= √3/2 |0>+ 1/2 |1>, which we want to measure in the {Cos θ |0> + Sin θ |1>, Sin θ |0> -
1. 1 answer
2. 422 views
(a) A vertically polarized photon goes through two polarizing filters, the first of which is vertically aligned and the second
1. 5 answers
2. 764 views
In the double-slit experiment, consider the point at the middle of the final (detector) screen which is equidistant from the two
1. 5 answers
2. 533 views
All I need is the formula for this. Can't remember it or what it's called, then I can solve it, thank you!The second harmonic of
1. 0 answers
2. 683 views
A 0.35 m2 coil with 50 turns rotates at 5 radians per sec2 in a magnetic field of 0.6 Tesla. What is the value of the rms
1. 2 answers
2. 1,128 views
A 0.35 m2 coil with 50 turns rotates at 5 radians per sec2 in a magnetic field of 0.6 Tesla. What is the value of the rms
1. 1 answer
2. 786 views
The 6th term of an arithmetic sequence is x whilethe 11th is y find the 1st 2 terms
1. 1 answer
2. 1,175 views
Child X throws 0.5 kg of PlayDough at Child Y at 0.40 m/s at the same time that Child Y throws 0.8 kg of Play Dough at Child X
1. 1 answer
2. 514 views
The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN.calculate the
1. 2 answers
2. 1,846 views
The aircraft has a take-off mass of 320 000 kg. Each of the 4 engines can produce a maximum force of 240 kN.calculate the
1. 3 answers
2. 853 views
I have an assignment that says "Draw Marco Polo's Route through the silk road and i was hoping you could send me a link that
1. 1 answer
2. 760 views
HELP?f = (1, 2), (2, 3), (3, 4), (4, 5), g = (1, -2), (3, -3), (5, -5), and h = (1, 0), (2, 1), (3, 2), Find the following and
1. 0 answers
2. 323 views
Mrs Sim gave pencils to every student in her class. If she gave each student 8 pencils, she would have 3 pencils left. If she
1. 1 answer
2. 609 views
Can you help me with this integer problem?-8+6+(-10)+(-2)*(-10) is it 8????
1. 3 answers
2. 411 views
Delila has $1200 in a saving account and in a checking account. The ratio of money in saving to money in the checking is 3 to 2.
1. 0 answers
2. 630 views
You have been hired as a consultant for Melody Harmonitune Sdn. Bhd. (MHSB), a manufacturer of fine zithers, to evaluate a
1. 2 answers
2. 689 views
what is one fourth of 10?
1. 3 answers
2. 331 views
A box holds 2 blue marbles and 6 red marbles. How many and what color marbles could you remove from the bag to make the
1. 1 answer
2. 518 views
Keith, Annie, Elizabeth, and Marcus are taking a picture. How many different ways can the friends stand in a horizontal line?
1. 3 answers
2. 450 views
Nick is writing the 4 letters in his name in different orders. In how many orders can he put the letters?
1. 3 answers
2. 469 views
In the past decade, policies have included not-for-profit organizations for the administering of programs such as welfare or
1. 1 answer
2. 500 views
Is the rational-comprehensive model or the incremental model best used to describe policymaking in the United States? Provide
1. 1 answer
2. 578 views
Which statement about the relationship between the judiciary and the federal bureaucracy is false?The federal bureaucracy is
1. 4 answers
2. 748 views
From the 1970s to the present, a shift in the evolution of public policy moved toward a New Federalism. How did this effect
1. 0 answers
2. 635 views
write a 150-200 word paragraph to explain how purpose, content, audience, and tone impact academic writing.
1. 2 answers
2. 629 views
tan theta= 15/8 and pi< theta<3pi/2a. Sin(- theta) b. cos2theta c. sin( theta - 3pi/4) d. cos(theta/2) can someone explain to me
1. 1 answer
2. 2,681 views
cos 23pi/12i tried doing it and i got 0.994.. is that right? can someone explain how to do this to me? thanks!
1. 2 answers
2. 528 views
Imagine that you have a 5.00L gas tank and a 3.50L gas tank. You need to fill one tank with oxygen and the other with acetylene
1. 1 answer
2. 1,630 views
To identify a diatomic gas (x2), a researcher carried out the following experiment: She weighed an empty 3.4L- bulb, then filled
1. 1 answer
2. 904 views
Consider 4.00L of a gas at 365mmHg and 20*C. If the container is compressed to 2.80L and the temperature is increased to 35*C,
1. 1 answer
2. 829 views
in an experiment 5.00ml of 0.1440 mol L^1- aqueos KIO3 was reacted with an excess of aqueous iodide and the molecular iodine I2,
1. 1 answer
2. 1,312 views
Hey so im reading the kite runner and i have to asnwer comprehension quesions n idk how to answer these questions...sparknotes
1. 0 answers
2. 648 views
The greatest common factor of two numbers is 5. What could the two numbers be?
1. 1 answer
2. 394 views
A piece of paper is 280 millimeters long and 200 millimeters wide. You want to draw a grid on the paper so that there is a whole
1. 3 answers
2. 1,616 views
a figure skater must trace a figure eight on the ice that consists of two perfect circles, each with radius 11 feet. How far
1. 1 answer
2. 1,520 views
Jan says if you double each of the dimensions of a rectangular box, it will take twice as much wrapping paper to wrap it. How do
1. 2 answers
2. 3,075 views
Mr.Hash bough some plates at a a yard sale. After arriving home he found that 2/3 of the plates were chipped, 1/2 were cracked,
1. 2 answers
2. 532 views
an end-of -the season sale for winter clothes advertise 30%-45% off the orginal peice. what was the highest original price of a
1. 2 answers
2. 961 views
if the $180 you spend each month on room and board represents 3/5 of your monthly income,what is your monthly income?
1. 2 answers
2. 488 views
sara is thinking of a number that is a repeating deciaml of the form 0. abcdabcd...find sara's number using the following clues.
1. 2 answers
2. 490 views
order the following list of numbers from smallest to largest. desricbe any restrictions that apply. respond the general case,
1. 0 answers
2. 500 views
A whole brick is balanced with ¾ pound and ¾ brick. What is the weight of the whole brick?
1. 1 answer
2. 597 views

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