-
A uniformly accelerated car passes three equally spaced traffic signs. The signs are separated by a distance d = 25 m. The car passes the first sign...
$35.00
Science
Waiting for answer
-
I am currently working on WMU experiment 2 for Chem 1130 and I am having trouble understanding how to figure out the equations needed for the values...
$50.00
Science
Waiting for answer
-
When an individual is existing in a normal calm environment, the __________________ will be operating at a relatively high level of activity:
-
I already posted this question but wasn't specific with what confused me. I don't understand what the interference modes are like where it says n=1,2...
$20.00
Science
Waiting for answer
-
The Michaelson-Menten mechanism for enzyme catalyzed reactions, E+S ==(- rate k1 - rate k2)== E*S complex --(k3)- E+P gives rise to the
-
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. Which postulate of kinetic molecular
$35.00
Science
Waiting for answer
-
The density of mobile electrons in copper metal is 8.4 1028 m-3. Suppose that i = 4.2 1018 electrons/s are drifting through a copper wire. (This is a...
-
A student mixes 5.0 mL 2.00 x 10-3 M Fe(NO3)3 with 5.0 mL 2.00 x l0-3 M KSCN. She finds that in the equilibrium mixture the concentration of FeSCN2+...
-
What is the hybridization in each of the oxygen atoms in CH3COOH?
-
a canoe has a velocity of .510 m/s southeast relative to the earth. the canoe is on a river that is floating at .460 m/s east relative to the earth.
$20.00
Science
Waiting for answer
-
Proposed System or Application, Its Features and Benefits .
-
QUESTION 1 The optimal diet for sport performance is usually high in carbohydrate because carbohydrate A. Provides the most energy per gram B....
-
What is your thought on this forum?
-
3 pts) When 0.625 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 102C is observed. Assume the solution's final...
-
Consider a uniform thin disk that rolls without slipping on ahorizontal plane. A horizontal force is applied to the center ofthe disk and in a...
-
A flea is at point A on a horizontal turntable 11 cm from the center. The turntable is rotating at 33.4 rev/min in the counterclockwise direction.
-
A potential difference of 81 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer...
-
On a spacecraft two engines fire for a time of 515 s. One gives the craft an acceleration in the x direction of ax = 5.10 m/s2, while the other...
$50.00
Science
Waiting for answer
-
Using the information and equations provided in the Procedure for this experiment, answer the following questions.Example:
-
When ethane (C2H6) reacts with chlorine (Cl2) the main product is C2H5Cl; but other products containing Cl (chlorine), such as C2H4Cl2, are also...
-
Explain how the hypothesis below came up based on the initial observations (see below). Hypothesis:
$50.00
Science
Waiting for answer
-
A man of mass 65 kg falls stiff-legged straight down from a height of 2m. He lands on one foot. The femur is a bone in the leg with length L=.65m,...
$10.00
Science
Waiting for answer
-
an integrated therapy that aims to modify both self-defeating thinking and maladaptive actions is known as:
-
Oxidative phosphorylation involves two components: the electron transport chain and ATP synthesis. Referring to Figure 9.
$20.00
Science
Waiting for answer
-
Fruit fly eye colour is normally red. This is a dominant trait and the gene contributing to red eye is designatedbw+. Some mutations lead to colours...
$15.00
Science
Waiting for answer
-
Before the advent of the Edman degradation, the primary structures of proteins were elucidated through the use of partial acid hydrolysis.
$12.00
Science
Waiting for answer
-
In recent years, there has been a concern of grade inflation within academia. Do you think a case could be made for performance appraisals being
-
Benzene is an aromatic hydrocarbon. It is a colourless and highly flammable liquid. When two moles of benzene are formed, 99.2 kJ energy is produced....
$20.00
Science
Waiting for answer
-
A polar bear of mass 426 kg stands on an ice floe 58.1 cm thick. What is the minimum area of the floe that will just support the bear in saltwater of...
$20.00
Science
Waiting for answer
-
When 6.000 moles of glucose are combusted, 16 815 kJ of energy is produced. Which of the following chemical equations represent this process?
-
A thin, cylindrical rod script i = 21.0 cm long with a mass m = 1.20 kg has a ball of diameter d = 6.00 cm and mass M = 2.
$12.00
Science
Waiting for answer
-
Many physiological changes occur during exercise.
-
The standard enthalpy change for the reaction below is -2391.7 kJ (for the reaction as written). What is the standard enthalpy of formation of WC(s)?...
-
0-kg mass is placed on a 25.0o degree incline and friction keeps it from sliding. The coefficient of static friction in this case is 0.580, and the...
-
Three deer, A, B, and C, are grazing in a field. Deer B is located 62.6 m from deer A at an angle of 55.0 north of west. Deer C is located 77.2 north...
-
A vibrating system consists of a mass 200kg, a spring of stiffness 80N/m and a damping coefficient of 800Ns/m.Determine the frequency of vibration of...
-
When solid NH4ClO4 decomposes, a mixture of gases is obtained: 2 NH4ClO4(s) --- 4 H2O(g) + Cl2(g) + 2 O2(g) + N2(g) In an experiment, 5.03 g NH4ClO4...
$20.00
Science
Waiting for answer
-
Design a new product. "Build" your new product. Explain each step (5 step minimum) in the building process and how much waste is produced at each...
-
magnesium (Mg) emits two very closely spaced lines in the green at 617 nm and 618 nm. A) Which of the two lines is associated with large energy
$20.00
Science
Waiting for answer
-
The image created by the objective lens for a standard two-lens microscope is located (a) behind the objective lens, just inside its focal point.
-
On December 31 st you have the following three temporary accounts: Revenue: 50,000 (Credit Balance) Wage Expense: 5,000 (Debit Balance) Depreciation...
-
An ant, crazed by the sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts...
$35.00
Science
Waiting for answer
-
Use the following information to answer the next question. Consider the following reactions (i) C(s) + O 2 (g)-CO 2 (g)DH = -393.3kJ (ii) S(s) + O 2...
$12.00
Science
Waiting for answer
-
In need of assistance with these 2 questions I have a few questions concerning different health theorys that I am having a hard time with and the...
$20.00
Science
Waiting for answer
-
Reply posts 100-200 words#1For this forum post I chose an article titled “Hurricanes and Climate Change”, published by an organization called Union of Concerned Scientists. I chose this because th
-
Typically, when a person coughs, he or she first inhales about 2.40 L of air at 1.00 \rm atm and 25 ^\circ \rm C.
-
7 1) Explain the difference between an exothermic reaction and an endothermic reaction. 2) Ammonia is prepared from nitrogen and hydrogen according...
$10.00
Science
Waiting for answer
-
Your manager has asked you to participate in a committee that is looking at the care of stroke (CVA) patients at your facility. The team includes the...
-
1.Do you think the social and cultural environments of the 18th and 19th centuries helped or hindered the study of microbiology in particular and
$20.00
Science
Waiting for answer
-
An energy conversion machine operating on air has 2 inlets and one exit with the conditions given below.