-
You shoot a 47-g pebble straight up with a catapult whose spring constant is 320 N/m. The catapult is initially stretched by 0.20 m. How high above
$20.00
Science
Waiting for answer
-
How does the strength of a mass of collenchyma differ from the strength of a mass of sclerenchyma (discuss the two types of sclerenchyma)?
$10.00
Science
Waiting for answer
-
150 kg ball is going around in a vertical circle of radius R = 0.300 m at constant speed v.
$15.00
Science
Waiting for answer
-
A golfer hits a shot to a green that is elevated 3.0 m above the point where the ball is struck. The ball leaves the club at a speed of 18.4 m/s at...
$35.00
Science
Waiting for answer
-
Bonnie and Clyde are sliding 460 {\rm kg} bank safe across the floor to their getaway car.
-
The lintel of prestressed reinforced concrete in the figure below is 1.50 m long. The concrete encloses one steel reinforcing rod with...
-
I'm swinging a pocket watch on its chain in a circular fashion. Because I have a crappy watch, the chain breaks exactly when the watch is traveling...
$15.00
Science
Waiting for answer
-
An airplane is flying with a ground speed of 125 km/hr on a true course of 245 degrees.
$10.00
Science
Waiting for answer
-
Please reference your post with evidence from the Bible, academic or personal reading, and experience. Discussion: Illness and Pain Read Biblical...
-
how many grams of asprin were lost in the washing process you used to purify your product, assuming you used 50mL if water for washing?
$20.00
Science
Waiting for answer
-
The density of liquid water at 0 degrees Celsius is 0.9987 g/cm^3; the density of ice at this same temperature is 0.917 g/cm^3. Calculate the volume...
-
https://www.gov/flu/ Apply a concept you learned in this unit to information you found on the web site.
$12.00
Science
Waiting for answer
-
Utilizing the 2020 Healthy people program planning guide , discuss the steps of a health education planning model.
-
How many grams of solute are in each of the following solutions?
-
"activity coefcient:esm-ated to be 2 1.0 lt; 1.4 (sedentazy) esmatd to be 2:4 lt; 1.6 (low active) AL is estimated to be 2 1.6 lt; 1.9 (active) ....
-
Question 1: Which of these statements is incorrect?
$20.00
Science
Waiting for answer
-
A crate is hanging by a rope. The rope is making an angle of 4 24' with the vertical and has a tension Upper T tension of 2840 pounds. The horizontal...
$50.00
Science
Waiting for answer
-
Data table from lab: Substance: Mass (g) Aluminum =1.64 KOH = 4.01 Alum = 15.3 Below is the overall chemical reaction that occurred in the lab.
$20.00
Science
Waiting for answer
-
i Safari File Edit View History Bookmarks Window Help SJ )3 "a? 75% :Ir Wed 3:41 PM Q 55 .0. lt; gt;I EII I iknewtoncom CIIQI 'o'I'lHI ' zc KNEWTON...
$50.00
Science
Waiting for answer
-
You will use proper grammar and complete sentences to answer each of the questions below. Your answers should be well-written, in your own words, and...
$35.00
Science
Waiting for answer
-
PH and Cardiac Function Summary : As a pump , the function of the heart is to fill with blood and contract , thus generating pressure to promote the...
$12.00
Science
Waiting for answer
-
hen you take a bath, how many kilograms of hot water (49C) must you mix with cold water (13C) so that the temperature of the bath is 37C?
$15.00
Science
Waiting for answer
-
Tim and Rick both can run at speed v_r and walk at speed v_w, with v_{\rm r} v_{\rm w}. They set off together on a journey of distance D. Rick...
$15.00
Science
Waiting for answer
-
Polymer Dynamics Paige Chen , a chemist in Polymer Dynamics' resins labora - 1. Foam board is stiff _but can be formed or bonded to itself tory , is...
$20.00
Science
Waiting for answer
-
1- According to the SDS for HCl, a solution of 37% HCl can be poured down the drain. True False 2- What are the NFPA ratings for sodium hydroxide
$50.00
Science
Waiting for answer
-
Arrange the following from the smallest number of representative particles to the largest number of representative particles:25x1025 atoms of Zn,...
-
Submit Determine the enthalpy of va- porization, in kJ/mol, of C2HsOH if 19.7 kJ of heat is needed to vaporize 0.500 moles of C2HsOH. KJ/mol 2 3 X 4...
$20.00
Science
Waiting for answer
-
1- Sigma Aldrich is a popular chemical manufacturer. Go to the website (https://www.sigmaaldrich.com/united-states.html) and search for the chemical...
$50.00
Science
Waiting for answer
-
The mole fraction of He in a gaseous solution prepared from 4.0 g of He, 6.5 g of Ar, and 10.0 g of Ne is ____. What is the molarity of sodium...
$35.00
Science
Waiting for answer
-
Substituted pyridines have been used in many important chemical syntheses. Draw the major organic product of the reaction below, which is in the...
$15.00
Science
Waiting for answer
-
2 questions #1 Suppose that during the NaOH standardization procedure you spill some weighted KHP sample before it can be dissolved in water. You...
$50.00
Science
Waiting for answer
-
A Cs-137 source is homogeneously distributed throughout a right cylindrical bucket of water having diameter = height = 30 cm.
-
Which bacterial plates control for: 1) If the E. coli cells were transferred correctly: 2) If the E. coli cells can grow on LB: 3) If the Ampicillin...
$10.00
Science
Waiting for answer
-
You're riding on a pogo stick-a vertical stick with a spring at the bottom and foot pads on which you stand.
-
As shown in the diagram, two point charges (Q1 and Q2) are placed 20 cm apart. The values of the point charges are Q1 = 1.0 C and Q2 = +2.
-
An unknown compound Xis one of the three compounds listed in the table below.
-
For HClO2, Ka+1.2x10^-2. What is the pH of a solution in which [NaClO2]=0.193 M and [HClO2]=0.203 M?
$10.00
Science
Waiting for answer
-
In a solution prepared by mixing equal volumes of 0.20 M acetic and 0.20 M hydrobromic acid, the common ion is:
$50.00
Science
Waiting for answer
-
Role of erythropoietin in RBC production Complete the following statements to summarize the note of erytropcietin in red blood cell production. Not...
$50.00
Science
Waiting for answer
-
Perform a web search for an article regarding Data Governance. Post a summary of the article that you have located.
-
The following questions refer to the circuit shown in the figure, consisting of two flashlight batteries and two Nichrome wires of different lengths
-
The solubility of CaF2 is 0.00021 mole per liter. What is the solubility product constant for CaF2?
-
/ 10 #2) RNA polymerase is a crucial enzyme for life on Earth. Discuss a structural change to the [part of RNApol withheld] part of transcription...
-
The equation for the reaction, Pb(NO 3 ) 2 ( aq )+NaCl( aq ) -- PbCl 2 ( s )+NaNO 3 ( aq ) can be written as an ionic equation.In the ionic...
-
Two cars travel westward along a straight highway, one at a constant velocity of 77 km/h, and the other at a constant velocity of 116 km/h.
$50.00
Science
Waiting for answer
-
The squid giant axon occupies a unique position in the history of our understanding of cell membrane potentials and nerve action.
-
Kiln Corporation is considering the acquisition of Williams Incorporated. Kiln has asked you, its accountant, to evaluate the various offers it might...
-
In the photomicrograph of the ovary below, the structure enclosed in the circle is:
$10.00
Science
Waiting for answer
-
exocytosis allow granular content to be released into extracellular fluid by: killing, degrading, and dissolving harmful microorgamisms b.
-
QUESTION===== Wittig reaction of trans-Cinnamaldehyde using -----preparation of Benzyltriphenyphosphonium chloride and preparation of 1,4- Diphenyl-
$10.00
Science
Waiting for answer