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jason

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an automobile is travelling towards you at a speed 25.0m/s. When you measure the frequency of its horn, you obtain a value of
1. 1 answer
2. 747 views
If a cyclist traveling at 14.0m/s skids to a stop in 5.60 s, determine the skidding distance assume uniform acceleration?Answer
1. 1 answer
2. 1,311 views
Approaching a flashing pedestrian activated traffic light, a driver must slow down to a speed of 30km/h. If the cross walk is
1. 1 answer
2. 2,404 views
the heat of vaporization for water is 540 cal/g. how many kilocalories are needed to change 22g of liquid water to steam at
1. 2 answers
2. 6,027 views
Jim draws a sketch of his bedroom wall to scale. The actual wall is 10 feet long and 8 feet high. The drawing is one- sixth the
1. 1 answer
2. 547 views
l&k are two lines given by the following equations l: 3x-5y+4=0 k:5x+3y+2=0 could anyone please help
1. 1 answer
2. 323 views
Two points are chosen uniformly at random on the unit circle and joined to make a chord C_1. This process is repeated 3 more
1. 1 answer
2. 514 views
Two points are chosen uniformly at random on the unit circle and joined to make a chord C_1. This process is repeated 3 more
1. 1 answer
2. 503 views
When writing a math expression, any time there is an open bracket "(", it is eventually followed by a closed bracket ")". When
1. 0 answers
2. 601 views
Been trying to balance this equation for a while, but can't get the right answer. any help would be apperciated!CH2O (aq) + NO3
1. 3 answers
2. 446 views
1. If you were to place $15,000 in the bank at 3% interest, how much would you have in the bank after one year if the interest
1. 1 answer
2. 384 views
A block weighing 5.7 N requires a force of 2 N to push it along at constant velocity.What is the coefficient of friction for the
1. 2 answers
2. 501 views
Use the reaction shown to calculate the mass of iron that must be used to obtain 0.500 L of hydrogen at STP: 3Fe(s) + 4H2O(l)
1. 3 answers
2. 3,864 views
An attack helicopter is equipped with a 20-mm cannon that fires 105 g shells in the forward direction with a muzzle speed of 669
1. 2 answers
2. 1,603 views
A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it,
1. 0 answers
2. 403 views
A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it,
1. 0 answers
2. 456 views
A(n) 20.5 g bullet is shot into a(n) 6254 g wooden block standing on a frictionless surface.The block, with the bullet in it,
1. 0 answers
2. 426 views
Before the force is applied (t < 0 on the graph), the particle moves along the X axis with velocity V1 = -6.6 m/s. Find the
1. 2 answers
2. 1,526 views
what is the distinction between repeated measurements and matched items?
1. 0 answers
2. 703 views
A bullet with a mass of 7.11 g and a speedof 774 m/s penetrates a tree horizontally to a depth of 1.85 cm. Assume that a
1. 0 answers
2. 445 views
An outfielder throws a 1.88 kg baseball at aspeed of 57 m/s and an initial angle of 10.2�. What is the kinetic energy of the
1. 1 answer
2. 575 views
It takes 3.38 J of work to stretch a Hooke’s-lawspring 5.63 cm from its unstressed length. How much the extra work is required
1. 1 answer
2. 3,168 views
A “hope chest” is a form of: (Points : 1)*brideprice. bridewealth. dowry. brideservice.
1. 1 answer
2. 335 views
andre drove part of a 260km trip at 80kph and the rest at 100kph. find the distance he traveled at 80kph if his total driving
1. 1 answer
2. 418 views
my number is 5 more than one-half my number. What is my number?
1. 1 answer
2. 333 views
A cubic piece of metal measures 7.50cm on each edge. If the metal is nickel, whose density is 8.90 {\rm g/cm}^3, what is the
1. 2 answers
2. 1,482 views
Briana's second test score was 8 points higher than her first score. Her third score was 88. She had a B average (between 80 and
1. 2 answers
2. 606 views
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.7 m/s. The car is a
1. 1 answer
2. 567 views
What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 6.8 m/s when going down
1. 1 answer
2. 525 views
What is a good non-controversial topic for a senior research powerpoint?I need to do a research presentation answering a
1. 2 answers
2. 551 views
how much heat is needed to convert 30 g of water at 10 C to 110 C
1. 1 answer
2. 1,367 views
Using the Bohr model, estimate the wavelength ë of the Ká characteristic X-ray for a metal an atom of which contains Z = 50
1. 6 answers
2. 827 views
Using the Bohr model, estimate the wavelength ë of the Ká characteristic X-ray for a metal an atom of which contains Z = 50
1. 1 answer
2. 432 views
The Kâ characteristic X-ray line for tungsten has a wavelength of 1.94 10-11 m. What is the difference in energy between the
1. 6 answers
2. 585 views
A particle has a de Broglie wavelength of 3.30 10-10 m. Then its kinetic energy quadruples. What is the particle's new de
1. 1 answer
2. 797 views
Bill prepared 5.00-mL of borax solution at 59.2degrees C. He diluted the solution in an Erlenmeyer flask and titrated it to an
1. 0 answers
2. 691 views
what is the function of the italicized infinitive phrase in these sentences?1)May I have permission to use the car tonight? 2)He
1. 8 answers
2. 799 views
what is the Gerund phrase and Noun function in these sentences?1)Writing a research paper sounds difficult. 2)He must like
1. 7 answers
2. 1,443 views
1. In persuasive writing, it is important to (1 point)anticipate and address counterarguments.clearly state your position.
1. 27 answers
2. 8,276 views
Two circuits (the figure below) are constructed using identical, ideal batteries (emf = E ) and identical lightbulbs (resistance
1. 1 answer
2. 729 views
About 5.12 x 104 m above Earth's surface, the atmosphere is sufficiently ionized that it behaves as a conductor. The Earth and
1. 0 answers
2. 667 views
Two circuits (the figure below) are constructed using identical, ideal batteries (emf = E ) and identical lightbulbs (resistance
1. 1 answer
2. 704 views
An aluminum wire of diameter 2.47 mm carries a current of 12.9 A. How long on average does it take an electron to move 10.5 m
1. 1 answer
2. 718 views
A silver wire and a platinum wire of the same length have the same resistance. What is the ratio of the diameter of the silver
1. 0 answers
2. 1,160 views
A silver wire and a platinum wire of the same length have the same resistance. What is the ratio of the diameter of the silver
1. 1 answer
2. 1,096 views
There is a +4 microCoulombs (ìC) charge at each of 3 corners of a square (each side 58. mm long). What is the force on +10
1. 1 answer
2. 473 views
An object (point mass) is projected up an inclined plane from the bottom with an initial speed of 5.0 m/s. The plane is 0.75 m
1. 0 answers
2. 543 views
In a cathode ray tube, electrons initially at rest are accelerated by a uniform electric field of magnitude 4.71 x 105 N/C
1. 0 answers
2. 631 views
Some forms of cancer can be treated using proton therapy in which proton beams are accelerated to high energies, then directed
1. 1 answer
2. 481 views
What is the pressure in Pascals exerted on a surface measuring 0.5 m^2 by a force of 125 N?
1. 0 answers
2. 364 views
what is the publisher and the number of pages for Ellison's 2002 edition of Invisible Man.
1. 1 answer
2. 846 views
Could someone check my answers please?From "When Grees Meets Greek"1) What can you conclude from the wording of the following
1. 22 answers
2. 5,294 views
i don't get how to solve this please help meTwo resistors, 47 Ù and 82 Ù, are connected in series across a 45 V battery. What
1. 1 answer
2. 492 views
Divide the rectangles by tens and ones for each factor. Find the number of squares in each smaller square. Then add the numbers
1. 0 answers
2. 833 views
if the terminal ray of an angle 0 in standard position passes through the point (-1,3),then cos0=
1. 1 answer
2. 1,378 views
What number must be added to each of the numbers 0, 8, and 32 so that they form consecutive terms of a geometric sequence?I
1. 2 answers
2. 583 views
A cart connected to a spring oscillates according to the following position equation:x = 0.20m cos (8 t) What is the period of
1. 1 answer
2. 719 views
A solid disk rotates in the horizontal plane at an angular velocity of 0.036 rad/s with respect to an axis perpendicular to the
1. 1 answer
2. 797 views
A diver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. He then pulls is arms and legs
1. 3 answers
2. 6,574 views
one a number line,the coordinates of A,B,C,and D are -5,-1,3,and 7 respectively. Find the length of the two segments and tell
1. 1 answer
2. 430 views
what are application- level requirements
1. 0 answers
2. 535 views
how do you solve 3/4 *w*-7w= 1 1/3
1. 1 answer
2. 289 views
how do you solve 2 1/12*-7
1. 1 answer
2. 313 views
how do u circumscribe and inscribe a hexagoneabout a 2inch circle?
1. 1 answer
2. 362 views
if you have a rectangle using 24 squares tiles and if you add the length and the width of the rectangle together and get11. what
1. 1 answer
2. 429 views
solve using add. method4x=-6+5y 8x+4y=-3
1. 1 answer
2. 297 views
describe the big bang theory about the origin of the universe.
1. 1 answer
2. 626 views
1. why is employment based on contract law?2. where did the idea of 'circle sentencing come from?
1. 1 answer
2. 412 views
How does urbanization affect culture?(is it because where they settle they also see other cultures and bring there cultures for
1. 1 answer
2. 432 views
is a critical response of a poem the same as a poem analysis? if not what is a critical response?
1. 1 answer
2. 509 views
Can someone please make a literal meaning for each line in Robert Frost's Poem 'Out, Out'?(For lines 27-34 only) and techniques
1. 2 answers
2. 640 views
i don't know how to slove the/A system by using substitution3x+4Y=9 y=x-3
1. 1 answer
2. 497 views
Write 7 3/5 as an improper fraction
1. 1 answer
2. 1,065 views
Evolution is the theory and natural selection is the process. Explain what this might mean.How can environmental factors
1. 1 answer
2. 433 views
What contains DNA?Where is DNA found? What is the difference between phenotype and genotype?
1. 0 answers
2. 453 views
How does a search engine work?List the four main parts of an e-mail header.
1. 1 answer
2. 848 views
what is the wavelength of radar waves with the frequency of 6.0*10^10Hz?a. 0.0010m b.0.010m c.0.050m d.0.0050m
1. 1 answer
2. 377 views
why does the earth have a magnetic declination?a. the earth's axis of rotation is not constant b. the magnetic field of the
1. 2 answers
2. 718 views
electricity is measured in kilowatts-hours, kW*h. this quantity can be converted to which other unit that measures energy?a.Pasc
1. 2 answers
2. 462 views
what is the topic sentence in each paragraph?1. Alice Doe’s article discussed overlooked tax deductions. It talked about some
1. 1 answer
2. 695 views
Suppose 0.0290 kg of steam (at 100.00°C) is added to 0.290 kg of water (initially at 19.7°C.). The water is inside an aluminum
1. 3 answers
2. 546 views
Use the function to answer the question.h(x) = 4|x| 3 What is the value of h(6)? (Points : 4) 27 21 21 27
1. 0 answers
2. 982 views
I am doing a stats study and im stuck on what test to perform.Please look at my subject and advise me.. I am testing to see
1. 1 answer
2. 519 views
Three points of a 5x5 square array are connected. How many square units are in the area of the largest possible triangle that
1. 4 answers
2. 587 views
How many two digit numbers are there in base 5. I really don't understand how to figure this out. I know it's been asked
1. 2 answers
2. 587 views
determine the domain for each function f(x)=6x^(2)-x-1, g(x)=x-1
1. 0 answers
2. 805 views
determine the domain for each function f(x)=x-6, g(x)=3x^(2)
1. 0 answers
2. 292 views
determine the domain for each function f(x)=2x+3,g(x)=x-1
1. 1 answer
2. 339 views
randy pedals his bicycle at a constant rate of 15 feet per second. which linear equation represent his total distance traveled y
1. 1 answer
2. 420 views
describe a possible pathway of carbon through the four spheres of the earth.Identifty what each the fourspheres of the earth
1. 0 answers
2. 1,089 views
would a larger rock dropped into a large pan of water make a larger wave than a smaller rock, and which would travel faster?
1. 1 answer
2. 403 views
If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square
1. 4 answers
2. 409 views
If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square
1. 4 answers
2. 1,047 views
If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square
1. 1 answer
2. 410 views
how do i write twenty-three hundredths as a number
1. 1 answer
2. 1,315 views
Simplify the expression cotx divided by secx
1. 1 answer
2. 361 views
wo thin rectangular sheets (0.13 m 0.52 m) are identical. In the first sheet the axis of rotation lies along the 0.13 m side,
1. 1 answer
2. 647 views
why sugar dissolve in cooking oil
1. 1 answer
2. 1,224 views
A uniform plank of length 4.5 m and weight 233 N rests horizontally on two supports, with 1.1 m of the plank hanging over the
1. 1 answer
2. 1,049 views
CO (g) + Cl2 (g) ↔ COCl2 (g In one experiment, 0.93 bar of CO was combined with 1.01 bars of Cl¬2 in a reaction vessel at
1. 2 answers
2. 459 views

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