-
A mass of 3 kg is moving in the +x direction and collides inelastically with another mass of 9 kg moving at 4 m/s in the -x direction. The collision...
-
Consider a closed container that is divided into two subsystems, each with a volume V. The barrier that divides the system is impermeable,...
-
Suppose a planet has an elliptical orbit. The speed of the planet is 30 km/s when it is at its average distance from the Sun.
-
A chemist must dilute 38.5mL of 3.25 M aqueous nickel(II) chloride NiCl2 solution until the concentration falls to 2.00 M .
-
Certain neutron stars (extremely dense stars) are believed to be rotating at about 50 rev/s.
-
Consider the following reaction occurring in water: ?+2?2?+?
$20.00
Science
Waiting for answer
-
A charge of -3.30 nC amd a charge of -5.40 nC are seperated by a distance of 60 cm. Find the position at which a third charge of +7.
$50.00
Science
Waiting for answer
-
Calculate the mole fraction of bromine in water in both solutions below, and the molality of bromine in both solutions presuming that the density of...
$15.00
Science
Waiting for answer
-
A nonuniform beam 4.42 long and weighing 1.04 makes an angle of 25 below the horizontal. It is held in position by a frictionless pivot at its...
$12.00
Science
Waiting for answer
-
can you helIn this discussion assignment, you discuss with the other members of your assigned Discussion Group your experiences completing the Week 1...
$35.00
Science
Waiting for answer
-
Untitled Document Hypothalamus makes releasing and inhibitory hormones that regulate hormones made by ____________ pituitary gland.
-
I filled out one column but not sure about others or even if mine is correct. The equation for one of them is PERCENT VOLUME INCREASE = VOLUME...
-
A solution of Cu(NO3)2 is placed in a beaker with a strip of Cu metal. A solution of SnSO4 is placed in a second beaker with a strip of Sn metal.
-
A canning company packages canned soup for a major soup manufacturer for distribution to regional wholesalers.
-
if there is weakness of right gluteus medius dropping of pelvis occurs at:
-
The mass of the block is m = 0.2 kg and the spring constant is k = 800 N/m.
$35.00
Science
Waiting for answer
-
Complete the dissociation reaction and the corresponding Ka equilibrium expression for each of the following acids in water.
-
A smaLL RECTANGULAR TANK 5.00 IN. BY 9.00 IN. IS FILLED WITH WITH MERCURY. (A)IF THE TOTAL FORCE ON THE BOTTOM OF THE TANK IS 165 LB, HOW DEEP IS THE...
-
A man is pushing a 125 N box with a force of 48N. The bix is moving at a constant velocity of 7 m/s. Solve the following questions:
$15.00
Science
Waiting for answer
-
Setting : large urban city family practice clinic which employs physicians and nurse practitioners. Part 1 : Your next patient is a work in for...
-
Rowan Introduction to Astronomy Lab 10 / Supernova Remnants (SNR): Dimensions and Expansion Rates Name:...
-
ECO 441Spring 2016 Prof. Miguel A. Iraola Problem Set #3: External and Internal Economies of Scale (Due date Wednesday, March 28th) External...
$12.00
Science
Waiting for answer
-
Ice at -13.7 C and steam at 114 C are brought together at atmospheric pressure in a perfectly insulated container. After thermal equilibrium is...
$12.00
Science
Waiting for answer
-
If 2.31g of the vapor of a volatile liquid is able to fill a 498-ml flask at 100 degree celius and 775 mm Hg, what is the molecule weight of the
$50.00
Science
Waiting for answer
-
State your conclusions on the level of oxygen in the samples you analyzed. What types of water systems would you expect them to come from? Are these
-
Discuss current events: The increase cases of Tuberculosis, MRSA, TB, Lyme disease and certain STDs like Gonorrhea in the USA.
-
Choose one of the following three topics for your primary post. Your primary post should address every part of the topic, such as (a), (b), etc. It...
-
In the equation: HF + H 2 O H 3 O + + F - (a) H 2 O is a base and HF is its conjugate acid. (b) H 2 O is an acid and HF is the conjugate base. (c) HF...
-
Page 1 of 3 This worksheet was developed by Dr. Kurt Michael of Liberty University 2015 Name: SPSS Worksheet 5: (Correlation) Instructions: Lesson 31...
-
Due in 1 hour Rhenium (Re), with a mass number of 180 and an atomic number of 75, decays by emission of an alpha particle.
$50.00
Science
Waiting for answer
-
70-m-long, 380 steel beam extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 73.
$50.00
Science
Waiting for answer
-
A 1-\rm L flask is filled with 1.05 g of argon at 25 {\rm ^\circ C}. A sample of ethane vapor is added to the same flask until the total pressure is...
$50.00
Science
Waiting for answer
-
I got the question: A current of 0.
-
A bomb calorimeter has a heat capacity of 783 J/oC and contains 254 g of water whose specific heat capacity is 4.184 J/goC.
$35.00
Science
Waiting for answer
-
Suppose a straight 1.
$15.00
Science
Waiting for answer
-
A spinning disk experiences a constant torque.
-
black coat in cocker spaniels is dominant, while red coat is recessive, a single color pattern is dominant, while multi-color pattern is recessive.
-
Balance the combustion reaction of chrysene (C 18 H 12 ) at 298K. C 18 H 12 (s)+ O 2 (g) CO 2 (g) + H 2 O(l) What is the value of n g for the
-
The heat of combustion of liquid styrene (C 8 H 8 ) is -4395.2 kJ/mol at 1 atm and 298 K. a) What is the energy of combustion at 1 atm and 298 K?
-
At a construction site, a 63.0 bucket of concrete hangs from a light (but strong) cable that passes over a light friction-free pulley and is...
-
Ocean Seafood Company purchases lobsters and processes them into tails and flakes. It sells the lobster tails for $20 per pound and the flakes for...
-
A spray can is used until only the propellant gas remains at a pressure of 1.21 atm at 23.5 degrees C.
-
A rifle is aimed horizontally at a target a distance of d away. If the bullet leaves the muzzle at a speed of v, it will miss the target by a
$20.00
Science
Waiting for answer
-
volume of silver nitrate solution = 100 mL Mass of filter paper = 0.94g Mass of filter paper + silver = 2.10 g Mass of silver = 1.16 g Based on your
-
Investigate the major demotivational factors at Kaluyu Memorial Hospital.
-
The manufacturer of the ColorSmart - 5000 television set claims that 95 percent of its sets last at least five years without needing a single repair....
-
Hi, I have a Biochem question regarding buffers. so the problem is, describe how you would prepare a 1L of 0.20 M lactate buffer with a pH of 4.
$12.00
Science
Waiting for answer
-
Indications for 1,25-dihydroxyvitamin D3 (calcitriol) administration are the following, EXCEPT:
-
would like to get an advise for my assignment. write an article for a nursing journal explaining how you developed your theory through the four
-
Choose one of the items, determine the descriptive statistic that is reported, and indicate what it means. For example, "What is the highest level of...