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Paige

Questions (291)

Item 10Two equally charged, 1.00 spheres are placed with 2.00 between their centers. When released, each begins to accelerate at
1. 1 answer
2. 957 views
Item 9A small glass bead has been charged to 20 Part A - What is the magnitude of the acceleration of a proton that is 4.0 from
1. 0 answers
2. 855 views
Item 4Two 2.0 masses are 1.0 apart on a frictionless table. Each has 1.0 of charge. Part A - What is the magnitude of the
1. 1 answer
2. 565 views
A small plastic sphere with a charge of -5.0 is near another small plastic sphere with a charge of -15 .Part A - If the spheres
1. 2 answers
2. 1,647 views
Item 4Two 2.0 masses are 1.0 apart on a frictionless table. Each has 1.0 of charge Part A - What is the magnitude of the
1. 0 answers
2. 611 views
Part A -What is the magnitude of the electric force on charge in the figure?
1. 1 answer
2. 420 views
Find d in the the simplest radical form. Right square pyramid with equilateral triangular faces. The base and sides are 8 and d
1. 0 answers
2. 552 views
Which structures of the inner ear would be activated by a somersault? A cartwheel? By fast acceleration in a race car?
1. 2 answers
2. 879 views
how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.
1. 1 answer
2. 372 views
how do you figure out the length, width and height of a box with a volume of 570 cm3 and a surface area of 478 cm2.
1. 4 answers
2. 2,242 views
A crowbar is used to wrench open a wooden crate. The crowbar is situated so that a point 8 cm from the end digging into the box
1. 0 answers
2. 481 views
A 965 kg car is driving along a boardwalk. The car's center of mass is 45 cm in front of the rear wheels, and the distance
1. 0 answers
2. 504 views
The equation describing the motion of an object is y=0.8cos(4.2t+0.32). What is its period?
1. 0 answers
2. 376 views
A 166 g mass is attached to a horizontally mounted spring. It is pulled out to stretch the spring and then released. You
1. 1 answer
2. 474 views
The equation describing the motion of an object is y=0.8cos(4.2t+0.32). What is its period?I don't know how to figure this out?
1. 0 answers
2. 347 views
A 166 g mass is attached to a horizontally mounted spring. It is pulled out to stretch the spring and then released. You
1. 0 answers
2. 450 views
I believe that I have answered the following questions correctly, but would like some reassurance.organisms that are used to
1. 1 answer
2. 629 views
Find a Cartesian equation for the polar curve y = 5tan(theta)sec(theta). I think I got it but I just wanted to double check.
1. 10 answers
2. 2,274 views
The tip of a helicoptor rotor blade can reach speeds of roughly 300 mph (130 m/s). It takes about 30 seconds to get them up to
1. 1 answer
2. 478 views
When you join Sally's Video Club, there is no rental charge for the first 2 tapes. Each tape then costs $2 to rent, but you can
1. 3 answers
2. 472 views
Two objects are mocing about so that their total momentum is zero. What can be said about their kinetic energy? Choose the most
1. 0 answers
2. 839 views
You are trying to package a 50g egg so that it won't break after you drop it from a height of 10 meters. You decide to use wood
1. 1 answer
2. 682 views
Two objects are moving about so that their total momentum is zero. What can be said about their kinetic energy?
1. 0 answers
2. 390 views
The game is called Ice Bocci. You play by sliding pucks across the ice into each other, sort of like marbles. One player slides
1. 0 answers
2. 494 views
You design a roller coaster that has an initial drop from some height "h" followed by a loop and then the ride comes to a stop.
1. 1 answer
2. 416 views
just checking to see if i have this problem correctSammy can cut wood twice as fast as Joe. When they both work together, it
1. 2 answers
2. 457 views
just checking to see if i have this problem correctSammy can cut wood twice as fast as Joe. When they both work together, it
1. 0 answers
2. 509 views
Just wanted to check to see if these are correct. Thank you,Please check if a greyhound bus travels 7mph slower than the express
1. 2 answers
2. 621 views
what forms between the other two primary tissue layers
1. 0 answers
2. 378 views
Just checking to see if I got this right.Thanks, (3x^4--8x^2 -3x-3) / (x^2-3) 3x^2+1 remainder -3x
1. 1 answer
2. 674 views
what is the major product if 2,3,3-trimethylpentane was mixed with IBr?
1. 0 answers
2. 356 views
I am totally lost!(3x^4--8x^2 -3x-3) / (x^2-3)
1. 2 answers
2. 477 views
Which of the following is true?a. Conserved forces cannot do work b. Work can be performed on an object without moving it c. If
1. 0 answers
2. 502 views
Suppose the Earth was only half the size it is now (half the mass and half the radius), what would "g" be?
1. 2 answers
2. 440 views
The gravitational constant for Earth is gE = 9.8m/s2. The gravitational constant for the planet Mongo is 20 m/s2. If an object
1. 1 answer
2. 438 views
The gravitational constant for Earth is gE = 9.8m/s2. The gravitational constant for the planet Mongo is 20 m/s2. If an object
1. 0 answers
2. 327 views
The gravitational force between two objects is proportional to what
1. 1 answer
2. 675 views
A 5 kg block is being pulled to the right by a rope which is attached to a dangling 2 kg mass. The coefficient of kinetic
1. 0 answers
2. 441 views
A block is sitting on a ramp. The block feels a force of friction sufficient to keep it from sliding down the ramp, which makes
1. 1 answer
2. 1,001 views
Three weights are attached to the corners of an equilateral triangle (side length 10 cm) made from stiff but very light wire.
1. 1 answer
2. 434 views
A car travels around a circular track (4 km diameter). Its tires have frictional coefficients: mS = 0.3 & mK = 0.2. If the track
1. 0 answers
2. 553 views
A lower block is being pulled to the right across a wooden table and it is 5kg and the block on top of it weighs 2 Kg. The
1. 0 answers
2. 1,120 views
A 5 kg block is being pulled to the right with a 20 N force. This causes the block to slide along the table with an acceleration
1. 1 answer
2. 531 views
A 5 kg block is attached via a rope to a dangle 2kg mass. Consider the case without friction. What angle would the ramp be for
1. 1 answer
2. 482 views
find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and
1. 0 answers
2. 493 views
tan 75 (show all work please)
1. 1 answer
2. 468 views
find (s+t) given that cos s=1/3 with s in quad I and sin T=-1/2 with t in quad IV
1. 2 answers
2. 587 views
-3(4x+3)+4(6X+1)=43Need to solve
1. 3 answers
2. 745 views
Solve.3p-1=5(p-1)-2(7-2p)
1. 1 answer
2. 635 views
Identify an inert element that is used in electrical discharge tubes.
1. 1 answer
2. 419 views
Choose the correct word to complete each sentence.1. Despite wanting to pass the exam, Julia just couldn't get down to revising.
1. 2 answers
2. 1,136 views
Tickets numbered 1 to 1000 were sold in a raffle for which there was one prize. Mr Kahn bought all the tickets containing at
1. 2 answers
2. 3,417 views
A toddler is on a playground swing. When she is right in the middle going forward (to the right), then ...a).her tangential
1. 1 answer
2. 459 views
Need ideas for a 7th grade research paper. I like gymnastics and dance. any ideas?
1. 2 answers
2. 457 views
What is the power of 1,000 newtons, 3 meters and 60 seconds?
1. 0 answers
2. 528 views
A freely rotating merry-go-round on a playground has a moment of inertia of 312 kgm2 and a radius of R=2.5 m. It is rotating
1. 2 answers
2. 1,141 views
Q is the midpoint of PR. PQ = 3x - 5 and QR = x + 17. What is the value of x?
1. 2 answers
2. 1,546 views
What type of motion would have to occur to move or displace the fixed color lines produced by a gas like helium or hydrogen
1. 1 answer
2. 497 views
Under whose reign did the Persian empire become the greatest military power of the ancient world?
1. 1 answer
2. 990 views
What is the formula used to solve the problem: How many milliliters of 1.171 M HCl are required to react with 7.69 grams of
1. 1 answer
2. 543 views
The answer for (7+5i)+(-4+2i) is 3+7i. But I got -38-6i. I combined -28 and 10i^2 to get -38, and I combined -20i and 14i to get
1. 3 answers
2. 393 views
What are the characteristics of a perfect flame for a bunsen burner??
1. 3 answers
2. 2,281 views
What is the role of oxygen in aerobic respiration?
1. 0 answers
2. 553 views
How would you compare and contrast life in foraging societies with life in agricultural societies after the Agricultural
1. 2 answers
2. 536 views
What is the difference between United States and Mexican currency?
1. 1 answer
2. 498 views
what is prime and composite 13,37,25,117208,67
1. 2 answers
2. 280 views
Calculate the volume of 0.6M HNO3 necessary to neutralize 28.55 cm3 of 0.45M KOH.please show work and detail.
1. 1 answer
2. 629 views
What volume of 0.5M HNO3 is required to neutralize 25 cm3 of a 0.2M NaOH solution?please show work and detail.
1. 2 answers
2. 621 views
A titration of 15.0 cm3 of household ammonia, NH3, required 38.57 cm3 of 0.78M HCl. Calculate the molarity of the ammonia.please
1. 1 answer
2. 582 views
Determine wether the following acids are strong or weak?NOTE: all numbers in the chemical compounds below are subscripts
1. 1 answer
2. 741 views
What is 1.384 kg multiplied by 5.4 square meters?
1. 1 answer
2. 359 views
A sheet of aluminum foil has a total area of 1.000 ft squared and a mass of 3.636 grams. What is the thickness of the foil in
1. 1 answer
2. 2,290 views
How do you convert 5/16 to a decimal??
1. 3 answers
2. 374 views
Write the standard form of the equation of the circle with center 2,-3 and radius 4
1. 1 answer
2. 451 views
11/3058
1. 1 answer
2. 304 views
26+4*(15-4)
1. 1 answer
2. 215 views
4+1-2+3
1. 2 answers
2. 243 views
What was the name of the fakegovernment of france and who led it? Thanks so much. ^-^
1. 1 answer
2. 501 views
What determines whether an object is a net emitter or a net absorber of radiant energy?Wood is a better insulator than glass.
1. 1 answer
2. 1,109 views
What is the action verb and linking verb in this sentence:The day was warm and sunny.
1. 5 answers
2. 1,557 views
What are some examples of enviormental factors that may affect how tall a person grows to be?
1. 3 answers
2. 495 views
I need to find an object that will sink to the bottom of a glass of water, then rise to the surface within 30 seconds. I can't
1. 2 answers
2. 488 views
If the train left at 7:59 and Josh was a hundred minutes late how late would Josh be?i have a simaler question
1. 1 answer
2. 407 views
I really don't understand this stuff for example: 9b-3b+34<2b-10and 7a+3=24 letters represent variables so they can be anything
1. 1 answer
2. 722 views
Why Is London so Big & Why is is where it is? Is it something to do with the river?London has a <b>very long</b> history and
1. 0 answers
2. 604 views
Okay. I have a test coming up soon, and I was wondering how to explain Weight and Friction. Mass is the stuff inside an object,
1. 0 answers
2. 521 views
How is Sodium used in the body? I need to know this for some Food Tech reaserch. Thanks.Thank you for using the Jiskha Homework
1. 0 answers
2. 606 views
Hi,I'm doing a History Project on the First Emperor of China, Qin Shihuangdi, and wondered if anyone could tell me when he was
1. 0 answers
2. 772 views
Hello, I am doing some homework on the Langar (Free Kitchen for Sikh’s), and would really appreciate it if someone could tell
1. 0 answers
2. 504 views
what happens to the particles in a liquid as the temperature frops?I don't know what happens as the temperature frops; however,
1. 0 answers
2. 558 views
PLEASE SEND ME THE ANSWERS TO MY EMAIL ADDRESSFind the midpoint of PQ if P(-7, 11) and Q(1, -4). Find the area of the rectangle
1. 3 answers
2. 1,153 views

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