Ask a New Question

Questions and answers by

john

Questions (2,072)

Compared to the particles of a gas, the particles of a liquidare not in constant motion collide with the sides of the container,
1. 2 answers
2. 1,150 views
MASS PUSHED BY A SPRINGA block of mass m=2 kg on a horizontal surface is connected to a spring connected to a wall (see figure).
1. 0 answers
2. 735 views
Which of the following may not qualify as a falsifiable claim? (Points : 1)Your luck will improve. Your house will be sold
1. 0 answers
2. 427 views
Based on the calculations above, which of the following equations is the one represented by this experiment? Justify your answer
1. 1 answer
2. 478 views
A person jumps from the roof of a house 4.0-m high. When he strikes the ground below, he bends his knees so that his torso
1. 0 answers
2. 1,043 views
What keeps the very dense gas at the core of the Sun from becoming a solid?
1. 2 answers
2. 448 views
When a die is thrown,what is the probability that the number is greater than 1,given that it is odd?
1. 1 answer
2. 371 views
Determine the number and type of roots for each equation.thanks inadvance can u please show mw step by step thanks 2X(X+2)=-2
1. 1 answer
2. 420 views
Determine the number and types of roots for each equationX(X+3)=2
1. 1 answer
2. 314 views
Volume (mL) of 2.15 M potassium hydroxide that contains 8.09 g of soluteWebAssign will check your answer for the correct number
1. 1 answer
2. 422 views
can anyone tell me how you can find the angle of 6 different side of hexagon.
1. 2 answers
2. 326 views
Find x-component of vector d=(110m , 46 degrees below + x-axis).Find y-component of vector d=(110m ,46 degrees below + x-axis).
1. 1 answer
2. 925 views
When alkali metals are heated with hydrogen they form what
1. 1 answer
2. 1,123 views
What were religious groups who came to the New World looking for?a. Religious freedom for all religious groups. b. Equality for
1. 1 answer
2. 971 views
Why were the British more successful than the Spanish in colonizing North America?Select one: a. They found more gold. b. They
1. 5 answers
2. 1,422 views
If aluminum foil has a density of 2.70 g/ml, then how thick would be a 2.22 g sample of foilif it measures 5.0 cm on each side.P
1. 1 answer
2. 599 views
The half-life of a certain radioactive isotope is 32 hours.What fraction of the sample would remain after 16
1. 4 answers
2. 829 views
2/x - 4/x+2 - x/(x+2)^2
1. 1 answer
2. 234 views
how did nikola tesla change the world?and why students do not know about him and his inventions?
1. 0 answers
2. 357 views
Give answer to 40+40x0+1
1. 1 answer
2. 428 views
A person takes a trip, driving with a constant speed of 90 km/h except for a reststop for 30min. If his average speed is 78
1. 0 answers
2. 566 views
Coasting due east on your bicycle at 8.0 m/s, you encounter a sandy patch of road 7.4 m across. When you leave the sandy patch
1. 1 answer
2. 2,048 views
R=�ã(3V/ƒÎH) solve for V.
1. 0 answers
2. 325 views
A battery of emf and negligible internal resistance is connected to two resistances R1 and R2 in series. What is the potential
1. 2 answers
2. 1,103 views
i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i
1. 2 answers
2. 439 views
i am a six digit number less than 300,000. i have the same digit in my greatest and least place value. i am an even number. i
1. 2 answers
2. 471 views
write the following as decimals6/15 4 3/8 6 4/11 10 3/4
1. 1 answer
2. 303 views
is this a good thesis statement for a paper i have to write about changes in the us from 1776 to 1870? "while we are still not a
1. 3 answers
2. 754 views
i need a good thesis statement for a history paper i have to write. the topic is changes that took place in the U.S. from
1. 9 answers
2. 632 views
how do you solve this1/(1+�ã2)+�ã3/�ã5
1. 1 answer
2. 302 views
An amusement park charges an admission fee of dollars per person. The cost, (in dollars), of admission for a group of people is
1. 1 answer
2. 862 views
How are colloidal dispersions differentfrom other types of dispersed systems?
1. 1 answer
2. 496 views
Add parentheses so that following equation is correct 7+9X3-1=25
1. 7 answers
2. 804 views
Explain the importance of solubility todissolution.
1. 1 answer
2. 434 views
Two long, straight, parallel wires 10 cm apart carry currents in opposite directions. (a) Use the right-hand source and force
1. 1 answer
2. 1,561 views
exam questions and answers
1. 2 answers
2. 344 views
An object with mass m is attached to a string and the other end of the string is attached to a peg at the center of a level
1. 0 answers
2. 652 views
Ethnicity refers to a.racial differnces b.diffrences in physical and mental characteristics c.cultural diffrences d.citizenship
1. 3 answers
2. 643 views
The drawing shows the top view of two doors. The doors are uniform and identical. Door A rotates about an axis through its left
1. 1 answer
2. 1,609 views
2x − 2y − 5z + 2x + 2y + 3z
1. 2 answers
2. 233 views
A home was valued at &73,500. It was insured for 80% of its value at a premium of &0.40 per $100. Find the yearly premium.
1. 3 answers
2. 949 views
A market research company surveyed 2500 teenage cell phone owners. The company learned that 4/5 of them use cell phone data
1. 1 answer
2. 948 views
express the surface of a right circular cylinder a function of its volume assuming the height is constant
1. 1 answer
2. 422 views
What is an example of how adults can develop knowledge to attain goals if running is a goal:
1. 1 answer
2. 379 views
The squares of a 2×60 chessboard are coloured black and white in the standard alternating pattern. At random, exactly half of
1. 0 answers
2. 1,043 views
You and a friend are going to ride on a Ferris wheel. For a little extra fun, when your friend is at the very top of the Ferris
1. 0 answers
2. 818 views
The angle of elevation from a point on the ground to the top of a tower is 37deg5'. The angle of elevation from a point 120 feet
1. 3 answers
2. 906 views
which sample (salt,fertilizer and sulfuric acid) will have the most algae growth? and why ?which sample (salt,fertilizer and
1. 0 answers
2. 359 views
Find the median and the mean for the data set below.5.4 2.0 6.8 3.1 2.9 4.7 2.1 5.0 1.9 3.4
1. 2 answers
2. 728 views
which sample (salt,fertilizer and sulfuric acid) will have the most algae growth? and why ?which sample (salt,fertilizer and
1. 0 answers
2. 350 views
We have 15 points {Ai} placed within the unit sphere. What is the maximum possible value of∑1≤i<j≤15 ∣∣AiAj∣∣^2?
1. 1 answer
2. 454 views
1.If the pressure of the gas in a 2.31 L balloon is 0.120 atm and the volume increases to 7.14 L, what will be the final
1. 1 answer
2. 761 views
A tennis ball with a speed of 12.5 m/s ismoving perpendicular to a wall. After striking the wall, the ball rebounds in the
1. 3 answers
2. 9,825 views
An automobile and train move together alongparallel paths at 20.3 m/s. The automobile then undergoes a uniform acceleration of
1. 1 answer
2. 1,419 views
a boy walks 2 miles east from his home ans then turns south and walks an additional 1.5 mile. how far is he from his home?
1. 1 answer
2. 574 views
a boy walks 2 miles east from his home ans then turns south and walks an additional 1.5 mile. how far is he from his home?
1. 1 answer
2. 965 views
the height of a soccer goal is 0.5 feet more than one third of its width. if the area of this goal is 117ft^2, find the width of
1. 1 answer
2. 940 views
What is 1250 divided by 23???
1. 1 answer
2. 365 views
what is 1250* 2987??
1. 4 answers
2. 778 views
A baker measured the length of different loaves of bread. The interquartile range of a data set was 12 inches. Which statement
1. 1 answer
2. 1,381 views
a balloon has a volume of 456 mL at a pressure of 1.0 atm. it is taken under water in a submarine to depth. where the air
1. 2 answers
2. 1,656 views
Name of physics book for 11 and 12.to catch engineering exam and other competetive exam
1. 1 answer
2. 555 views
A form of energy that is always transferred from a warmer substance to a cooler one.
1. 1 answer
2. 699 views
if the slope of a line is 8/4, do we simplify it to 2? or does it stay at 8/4?
1. 1 answer
2. 290 views
jane is standing next to a tree. the tree casts a shadow that is 11.2 ft long. she is 5.6 ft tall and her shadow measures 3.8
1. 2 answers
2. 468 views
a 9 ft ladder is leaning against a wall so that Adam can hang a picture 7.5 ft above the floor. how far does the ladder need to
1. 3 answers
2. 444 views
a 35.0ml sample of 37% hcl solution has a density of 1.18g/ml. the sample is diluted to a volume of 0.125L. what is the molarity
1. 3 answers
2. 472 views
a 35.0ml sample of 37 hcl solution has a density of 1.18g/ml. the sample is diluted to a volume of 0.125L. what is the molarity
1. 3 answers
2. 545 views
Two cars collide head on and stick together. The one moving East was going 20.00 m x sec-1 and had a mass of 1500.0 kg. The one
1. 1 answer
2. 631 views
A projectile was fired out of a lead ejector at an angle of 45 degrees up from horizontal. The projectile velocity was 1000.00
1. 1 answer
2. 690 views
A ball of mass 80kg falls from rest from a height of 100m.neglecting air resistance, calculate it K.E after falling a distance
1. 1 answer
2. 536 views
hinew to economics, and struggling with some of its concepts. got this posed as a homework question, and i have to admit stumped
1. 0 answers
2. 967 views
out of ten questions two students got 8 wrong find out probability if they are cheating
1. 1 answer
2. 294 views
the frst term of AP is 4 and the last term is 79.given that the sum of the AP is 996, find the number of terms and the commmon
1. 1 answer
2. 1,498 views
suppose that there are 1.9*10^25 stars in the universe. how many moles of stars would this be?
1. 1 answer
2. 377 views
Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO2H, in enough water to make 4.00*10^2 mL of solution and then
1. 0 answers
2. 652 views
Calculate the H3O+ ion concentration and the pH at the equivalence point when 45.0 mL of 0.4000 M NH3 is mixed with 45.0 mL of
1. 0 answers
2. 446 views
Calculate the H3O+ ion concentration and the pH at the equivalence point when 45.0 mL of 0.4000 M NH3 is mixed with 45.0 mL of
1. 0 answers
2. 430 views
The design tolerance thickness for an automotive part is 55mm to 65mm. If the process mean thickness is 61mm with a standard
1. 1 answer
2. 387 views
If 1.38 g of steam at 100.0°C condenses into 38.6 g of water, initially at 27.6°C, in an insulated container, what is the
1. 1 answer
2. 623 views
A sample of 59 night-school students' ages is obtained in order to estimate the mean age of night-school students. x = 25 years.
1. 2 answers
2. 580 views
A rectangular garden is 20 m by 25m. It is surrounded by a sidewalk. The outside perimeter of the sidewalk is 114m. What is the
1. 1 answer
2. 1,214 views
An educational researcher studying the ages of freshmen at community colleges took a sample of 12 students. The data below
1. 1 answer
2. 420 views
what is the implied power expressed by the necessary and proper clause in the constitutiona congress's ability to make laws is
1. 8 answers
2. 1,495 views
congress shares power with the president in the field of foreign affairs. what other powers do congress and the president share?
1. 0 answers
2. 589 views
which of the following determines who holds the position of speaker of the house?a the president b the house c the senate d the
1. 1 answer
2. 553 views
which of the following determines who holds the position of speaker of the house?
1. 2 answers
2. 506 views
) To test linkage between the feather texture and feather color genes you complete a test cross with the F1, and find that the
1. 1 answer
2. 474 views
help please!!1. There is an E like symbol that has a 7 at the top. On the bottom k=1 and on the right side (-1)^k K 2. There is
1. 1 answer
2. 327 views
Consider the pedigree below. Individual 1 is homozygous normal. Individual 2 is both red-green color blind and a hemophiliac.
1. 1 answer
2. 509 views
If Ksp for the dissolution of silver carbonate is 8.1x10-12, calculate the concentration of silver ions present in a saturated
1. 1 answer
2. 1,540 views
"...incorporation is no longer the special privilege it once was". Discuss this statement. Does it have any impact on businesses
1. 0 answers
2. 521 views
what is the utiliterian theory
1. 2 answers
2. 415 views
Will someone please help me slove this question.Completely factor the polonomial. 8x^3+16x^2+8x+16
1. 1 answer
2. 1,019 views
a driver comes to pick up members of your family (20 members) for a family reunion. the van holds 7 people not including the
1. 1 answer
2. 1,182 views
how many different ways can 7 out of 18 people be picked to fit into a van
1. 1 answer
2. 251 views
how many different ways can 7 out of 18 people be picked to fit into a van
1. 1 answer
2. 776 views
the average proportion of red candies in a pakage is 20% and an 8 oz package contains about 250 candies.What is the probability
1. 2 answers
2. 453 views
Which of the following will help you produce clear and focused writing?A. Brainstorming before writing. B. A rubric that
1. 1 answer
2. 651 views
arrange in descending order: 4/5, 6/20, 8/24 and 5/8.
1. 1 answer
2. 411 views

Pages

1
2
3
4
5
6
7
8
9
10

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025